用C语言/C++实现一个基础的电话簿

众所周知,这个电话簿是为了应付,啊不,为了完美完成实训任务而生...

这次的更新内容{

        出于某些原因做了一份C语言版的代码

        添加了一键删除功能;

        完善了内容保存功能,避免了半路关闭系统,修改、添加等操作未保存的情况;

        再次完善了容错系统...应该怎么输都会有对应解决情况,如果还有输错却没提示输错              的地方(应该是没了)...那我再去加个while(狗头);

}

第一个代码是C语言,第二个代码是C++;

c语言是用c++换过来的,或许会有一些小bug...

本人提供全套服务,如果想要报告书的话。。。留下你的赞,然后去最下面(狗头)

如果遇到任何bug,请留言!!!!!!!

仅供参考!!!!!!

附上一张图大致展示下该程序的运行:

用C语言/C++实现一个基础的电话簿_第1张图片

(这个图之前做的,没有展示联系人读取和存储存储的过程。不过这个不重要~~~)

 建议用c++的代码!!!!(在最后面)

对于c语言的代码,我试了几个编译器。

vs党请用第一个C语言代码,codeblocks党请用C语言第二个代码(由于gets_s的原因,code需要重新配置链接器),剩下的...私密马赛,支持的话就支持了,不支持的话...咳咳

好了废话说到这,放码过来了 

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博主能有什么坏心思,只是想要一个免费的赞而已~(狗头)(跪)

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 C语言第一个代码:

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#define _CRT_SECURE_NO_WARNINGS
#include 
#include
#include
#include
#include
struct phone {
    char name[2][100];
    char sex[100];
    char number[5][100];
    char company[100];
    int num;
}ph[10001];
int place;
int st[10001];
void quicksort(int left, int right);//快速排序函数,对通讯录中的联系人以其汉字拼音顺序排序
int smallfind(char s[]);//基础搜索函数,搜索该电话簿中所有符合条件的联系人
int RepetName(int low);//查找姓名相同的联系人,询问用户要对哪一个操作
void finds(char n[]);//搜索功能函数
void modify1(char n[]);//修改功能第1分支函数
void modify2(char k[]);//修改功能第2分支函数
void modify3(char k[]);//修改功能第3分支函数
void increase(char n[], char k[]);//添加联系人功能函数
void cut(char n[]);//删除联系人功能函数
void cutall();//一键删除函数
void see();//一览电话簿功能函数
void work();//工作函数,包含除main函数以外的所有函数
void goodbye();//结束界面
int readfile();//读取文件函数
void savefile();//保存文件函数
int main() {
    system("color E1");
    printf("\n\n\n");
    printf("                                                  * 通讯录 * \n");
    printf("        o-------------------------------------------$--------------------------------------------o\n");
    printf("        |此通讯录为基础通讯录,仅支持查找,修改,增加,删除以及一览电话簿等功能,剩余功能正在开发中|\n");
    printf("        |                                                                                        |\n");
    printf("        |  其中在修改功能里可以对联系人做出许多调整;修改,增加均支持备注和多个电话号绑定同一人  |\n");
    printf("        |                                                                                        |\n");
    printf("        |           若有多个联系人名字相同,建议添加备注,该通讯录支持备注查找联系人             |\n");
    printf("        |                                                                                        |\n");
    printf("        |                                                                                        |\n");
    printf("        |                                                                                        |\n");
    printf("        | 一览电话簿请按 0                               _____________                           |\n");
    printf("        |                                               /.            /                          |\n");
    printf("        | 查找联系人请按 1                             / |           /|                          |\n");
    printf("        |                                             /_____________/ |                          |\n");
    printf("        | 修改联系人请按 2                            |  |          | |                          |\n");
    printf("        |                                             |  ._ _ _ _ _ |_|                          |\n");
    printf("        | 增加联系人请按 3                            |  /          | /                          |\n");
    printf("        |                                             | /           |/                           |\n");
    printf("        | 删除联系人请按 4                            |_____________|                            |\n");
    printf("        |                                                                                        |\n");
    printf("        | 关闭通讯录请按 5                                                                       |\n");
    printf("        |                                                                                        |\n");
    printf("        |                                                                                        |\n");
    printf("        |                                                                                        |\n");
    printf("        0-------------------------------------------$--------------------------------------------0\n");
    place = readfile();
    work();
}
void goodbye() {
    savefile();
    system("color 0F");
    printf("\n\n\n                  \033[46m*******************感谢使用!*******************\033[0m\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(200);
    printf("             \033[45m制作人————————ssc\033[0m\n"); 
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(200);
    printf("             \033[44m取材于————————《课本》\033[0m\n");
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(200);
    printf("             \033[41m取材于————————《c++从入门到入土》\033[0m\n");
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(200);
    printf("             \033[42m取材于————————《算法与程序设计寄础》\033[0m\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    system("color F4");
    for (float y = 1.3f; y > -1.3f; y -= 0.12f) {
        printf("              ");
        for (float x = -1.65f; x < 1.65f; x += 0.06f) {
            float a = x * x + y * y - 1;
            putchar(a * a * a - x * x * y * y * y <= 0.0f ? '*' : ' ');
        }
        putchar('\n');
        Sleep(100);
    }
    printf("\n");
    Sleep(200);
    printf("\n");
    Sleep(200);
    printf("                  *******************下次再见!*******************\n");
}
void work() {
    while (true) {
        printf("\n一览电话簿请按 0,查找联系人请按 1,修改联系人请按 2\n");
        printf("增加联系人请按 3,删除联系人请按 4,关闭通讯录请按 5");
        printf("\n请输入指令: ");
        char name_[100];
        char number_[100];
        char working[100];
        gets_s(working);
        if ((strcmp(working,"5")>0 || strcmp(working, "0") < 0 || strlen(working) >= 2) && strlen(working) > 1) {
            printf("请输入正确的操作\n");
            continue;
        }
        int wor = (int)working[0] - '0';
        switch (wor) {
        case 0: {
            see();
            break;
        }
        case 1: {//查找
            printf("请输入要查找的联系人名称或备注或电话号码: ");
            gets_s(name_);
            finds(name_);
            break;
        }
        case 2: {//修改
            int d = 0;
            while (1) {
                printf("\n如果想为一个联系人添加备注请按0;");
                printf("\n寻找要修改或补充信息的联系人的话请按1;如果想为一个联系人增加一个号码请按2;\n\n");
                if (d == 1) printf("\n如果不想修改请按3;\n\n");
                printf("请输入您的选择: ");
                char u[100];
                gets_s(u);
                if (strcmp(u,"0")==0) {
                    printf("\n请输入要添加的联系人的名字或电话号码: ");
                    gets_s(name_);
                    modify3(name_);
                    break;
                }
                else if (strcmp(u,"1")==0) {
                    printf("\n请输入要修改的联系人原名称或备注或原号码: ");
                    gets_s(name_);
                    modify1(name_);
                    break;
                }
                else if (strcmp(u,"2")==0) {
                    printf("\n请输入要增加号码的联系人姓名或已有电话号: ");
                    gets_s(name_);
                    modify2(name_);
                    break;
                }
                else if (strcmp(u,"3")==0) return;
                else {
                    printf("\n您的输入错误,请重新输入: ");
                    d = 1;
                }
            }
            savefile();
            break;
        }
        case 3: {//增加
            printf("\n请输入要增加的联系人名称: ");
            gets_s(name_);
            printf("\n请输入要增加的联系人号码: ");
            gets_s(number_);
            increase(name_, number_);
            savefile();
            break;
        }
        case 4: {//删除
            while (1) {
                printf("\n您是想删除所有联系人还是指定联系人?\n");
                printf("\n删除所有请按1,删除指定请按2: ");
                char pl[100];
                gets_s(pl);
                if (strcmp(pl,"1")==0) {
                    cutall();
                    break;
                }
                else if (strcmp(pl,"2")==0) {
                    printf("\n请输入要删除的联系人名称或电话号码或备注: ");
                    gets_s(name_);
                    cut(name_);
                    break;
                }
                else {
                   printf("输入错误!请重新输入!\n\n");
                    continue;
                }
            }
            savefile();
            break;
        }
        case 5: {//退出
            goodbye();
            return;
        }
        }
    }
}
int readfile() {
    int number = 0;
    FILE* fp = NULL;
    fp = fopen("PhoNum.txt", "r+");
    if (fp == NULL) {
        return 0;
    }
    while (fread(&ph[number++], sizeof(struct phone), 1, fp));
    fclose(fp);
    if (number >= 1) return number - 1;
    else return 0;
}
void savefile() {
    FILE* fp = NULL;
    fp = fopen("PhoNum.txt", "w+");
    if (fp == NULL) {
        return;
    }
    for (int i = 0; i < place; i++) {
        fwrite(&ph[i], sizeof(struct phone), 1, fp);
    }
    fclose(fp);
}
void quicksort(int left, int right) {//快排
    int p;
    if (left < right) {
        p = left;
        int index = p + 1;
        for (int i = index; i <= right; i++) {
            if (strcmp(ph[i].name[0], ph[p].name[0])>0) {
                phone t = ph[i];
                ph[i] = ph[index];
                ph[index] = t;
                index++;
            }
        }
        phone t = ph[p];
        ph[p] = ph[index - 1];
        ph[index - 1] = t;
        p = index - 1;
        quicksort(left, p - 1);
        quicksort(p + 1, right);
    }
}
int smallfind(char s[]) {
    int sum = 0;
    for (int i = 0; i < place; i++) {
        if (strcmp(ph[i].name[0],s)==0 || strcmp(ph[i].name[1], s) == 0 || strcmp(ph[i].number[0], s) == 0 || strcmp(ph[i].number[1], s) == 0 || strcmp(ph[i].number[2], s) == 0 || strcmp(ph[i].number[3], s) == 0 || strcmp(ph[i].number[4], s) == 0) {//查找一个联系人时支持对其姓名或备注或电话的查找
            st[sum++] = i;
        }
        else continue;
    }
    if (sum > 0)
        return sum;
    printf("没有该联系人!\n\n");
    return -1;
}
int RepetName(int low) {
    printf("\n当前名称的联系人共有%d个: \n\n",low); 
    for (int i = 0; i < low; i++) {
        printf("\n姓名: "),   puts(ph[st[i]].name[0]),  printf("\n");
        if (strcmp(ph[st[i]].sex, "") != 0)
            printf("性别: "),   puts(ph[st[i]].sex),  printf("\n");
        if (strcmp(ph[st[i]].name[1],"")!=0)
            printf("备注: "),   puts(ph[st[i]].name[1]),  printf("\n");
        for (int j = 0; j < ph[i].num; j++) {
            printf("电话: "),   puts(ph[st[i]].number[j]),  printf("\n");
        }
        if (strcmp(ph[st[i]].company,"")!=0)
            printf("公司: "),   puts(ph[st[i]].company),  printf("\n"); 
       printf("\n");
    }
    printf("请问要修改第几个联系人:");
    char g[100];
    gets_s(g);//输入用getline,这样支持空格的写入
    low = st[g[0] - '0' - 1];//重新赋予low新的含义,即要操作的位置
    return low;
}
void finds(char n[]) {
    if (place == 0) printf("电话簿里没有号码!\n");
    int low = smallfind(n);
    if (low == -1) return;
    for (int i = 0; i < low; i++) {
        printf("\n姓名: "),   puts(ph[st[i]].name[0]),  printf("\n");
        if (strcmp(ph[st[i]].sex, "") != 0)
            printf("性别: "),   puts(ph[st[i]].sex),  printf("\n");
        if (strcmp(ph[st[i]].name[1], "") != 0)
            printf("备注: "),   puts(ph[st[i]].name[1]),  printf("\n");
        for (int j = 0; j < ph[i].num; j++) {
            printf("电话: "),   puts(ph[st[i]].number[j]),  printf("\n");
        }
        if (strcmp(ph[st[i]].company, "") != 0)
            printf("公司: "),   puts(ph[st[i]].company),  printf("\n");
        printf("\n");
    }
    memset(st, 0, sizeof(int) * 10001);//每次用完都要清空
    return;
}
void modify1(char n[]) {
    int low = smallfind(n);
    if (low == -1) return;
    if (low > 1) {
        low = RepetName(low);
    }
    else low = st[0];
    printf("\n当前联系人的信息为: \n");
    printf("\n姓名: "),  puts(ph[low].name[0]),  printf("\n");
    if (strcmp(ph[low].sex, "") != 0)
        printf("性别: "),  puts(ph[low].sex),  printf("\n");
    if (strcmp(ph[low].name[1],"")!=0)
        printf("备注: "),  puts(ph[low].name[1]),  printf("\n");
    for (int j = 0; j < ph[low].num; j++) {
        printf("电话: "),  puts(ph[low].number[j]),  printf("\n");
    }
    if (strcmp(ph[low].company, "") != 0)
        printf("公司: "),  puts(ph[low].company),  printf("\n");
    printf("\n");
    while (1) {
        printf("\n如果您要修改姓名或备注请按1,修改号码请按2,修改性别和公司请按3: ");
        char t[100];
        gets_s(t);
        char na[100];
        char num[100];
        if (strcmp(t,"1")==0) {
            int i = 0;
            while (1) {
                printf("\n修改姓名请按1,修改备注请按2: ");
                if (i == 1) printf("\n放弃修改请按0: ");
                char h[100];
                gets_s(h);
                if (i == 1) if (strcmp(h,"0")==0) return;
                if (strcmp(h, "1") == 0) {
                    printf("\n请输入要修改的名称: ");
                    gets_s(na);
                    strcpy(ph[low].name[0],na);
                    break;
                }
                else if (strcmp(h, "2") == 0) {
                    printf("\n请输入要修改的备注: ");
                    gets_s(na);
                    strcpy(ph[low].name[1],na);
                    break;
                }
                else {
                    printf("\n输入错误!请重新输入!\n");
                    i = 1;
                }
            }
            break;
        }
        else if (strcmp(t, "2") == 0) {
            while (1) {
                char o[100];
                if (ph[low].num >= 1) {
                    printf("\n该联系人共有");  printf("%d", ph[low].num);  printf("个电话,请问要修改哪一个: ");
                    gets_s(o);
                }
                if (strcmp(o,"5")>0 || strcmp(o,"1")<0) {
                    printf("\n输入错误!!\n");
                    continue;
                }
                printf("\n请输入要修改的电话: ");
                gets_s(num);
                strcpy(ph[low].number[o[0] - 1 - '0'],num);
                break;
            }
            break;
        }
        else if (strcmp(t, "3") == 0) {
            while (1) {
                printf("\n修改性别请按1,修改公司请按2: ");
                char df[100];
                gets_s(df);
                if (strcmp(df, "1") == 0) {
                    printf("\n请输入要修改的性别: ");
                    char fg[100];
                    gets_s(fg);
                    strcpy(ph[low].sex,fg);
                    printf("\n修改成功!\n\n");
                    break;
                }
                else if (strcmp(df, "2") == 0) {
                    printf("\n请输入要修改的公司: ");
                    char fg[100];
                    gets_s(fg);
                    strcpy(ph[low].company,fg);
                    printf("\n修改成功!\n\n");
                    break;
                }
                else {
                   printf("\n您的输入错误!\n");
                }
            }
            break;
        }
        else {
            printf("\n输入错误,请重新输入!\n");
        }
    }
    printf("\n修改后的信息为: \n");
    printf("\n姓名: "),  puts(ph[low].name[0]),  printf("\n");
    if (strcmp(ph[low].sex, "") != 0)
    printf("性别: "),  puts(ph[low].sex),  printf("\n");
    if (strcmp(ph[low].name[1], "") != 0)
        printf("备注: "),  puts(ph[low].name[1]),  printf("\n");
    for (int j = 0; j < ph[low].num; j++) {
        printf("电话: "),  puts(ph[low].number[j]),  printf("\n");
    }
    if (strcmp(ph[low].company, "") != 0)
    printf("公司: "),  puts(ph[low].company),  printf("\n");
    printf("\n");
    if (place > 1) quicksort(0, place - 1);
    memset(st, 0, sizeof(int) * 10001);
}
void modify2(char k[]) {
    int low = smallfind(k);
    if (low == -1) return;
    if (low > 1) {
        low = RepetName(low);
    }
    else low--;
    if (ph[low].num >= 5) {
        printf("\n该联系人可添加的号码已达上限5个!\n\n");
        return;
    }
    printf("\n请输入您要为该联系人添加的新号码: ");
    char y[100];
    gets_s(y);
    strcpy(ph[low].number[ph[low].num],y);
    ph[low].num++;
    printf("\n添加成功!\n");
    printf("\n修改后的信息为: \n");
    printf("\n修改后的信息为: \n");
    printf("\n姓名: "),  puts(ph[low].name[0]),  printf("\n");
    if (strcmp(ph[low].sex, "") != 0)
    printf("性别: "),  puts(ph[low].sex),  printf("\n");
    if (strcmp(ph[low].name[1], "") != 0)
        printf("备注: "),  puts(ph[low].name[1]),  printf("\n");
    for (int j = 0; j < ph[low].num; j++) {
        printf("电话: "),  puts(ph[low].number[j]),  printf("\n");
    }
    if (strcmp(ph[low].company, "") != 0)
    printf("公司: "),  puts(ph[low].company),  printf("\n");
    printf("\n");
    memset(st, 0, sizeof(int) * 10001);
    return;
}
void modify3(char k[]) {
    int low = smallfind(k);
    if (low == -1) return;
    if (low > 1) {
        low = RepetName(low);
    }
    else low--;
    printf("\n请输入要添加的备注: ");
    char pl[100];
    gets_s(pl);
    strcpy(ph[low].name[1],pl);
    printf("\n添加成功!\n");
    printf("\n修改后的信息为: \n");
    printf("\n姓名: "),  puts(ph[low].name[0]),  printf("\n");
    if (strcmp(ph[low].sex, "") != 0)
    printf("性别: "),  puts(ph[low].sex),  printf("\n");
    if (strcmp(ph[low].name[1], "") != 0)
        printf("备注: "),  puts(ph[low].name[1]),  printf("\n");
    for (int j = 0; j < ph[low].num; j++) {
        printf("电话: "),  puts(ph[low].number[j]),  printf("\n");
    }
    if (strcmp(ph[low].company, "") != 0)
    printf("公司: "),  puts(ph[low].company),  printf("\n");
    printf("\n");
    memset(st, 0, sizeof(int) * 10001);
    return;
}
void increase(char n[100], char k[100]) {
    strcpy(ph[place].name[0], n);
    strcpy(ph[place].number[0], k);
    ph[place].num++;
    place++;
    printf("\n添加成功!\n");
    while (1) {
        printf("您是否要添加该联系人的备注或其它电话号码等信息?需要请按1,不需要请按2: ");
        char h[100];
        gets_s(h);
        if (strcmp(h,"1")==0) {
            modify1(n);
            break;
        }
        else if (strcmp(h, "2") == 0) {
            if (place > 1) quicksort(0, place - 1);//添加完毕后重新排序
            return;
        }
        else {
            printf("\n您的输入错误,请重新输入!\n\n");
        }
    }
    return;
}
void cut(char n[]) {
    if (place == 0) {
        printf("电话簿里没有号码可以删除!\n");
        return;
    }
    int klj = 0;
    while (1) {
        if (klj == 1) {
            printf("\n您是否要重新输入联系人名称以继续删除?\n");
            printf("\n继续删除请按1,退出删除请按0: ");
            char op[100];
            gets_s(op);
            if (strcmp(op, "1") != 0) {
                break;
            }
            printf("\n请输入要删除的联系人的名字或备注或号码: ");
            char tyu[100];
            gets_s(tyu);
            strcpy(n, tyu);
        }
        int low = smallfind(n);
        if (low > 1) {
            low = RepetName(low);
        }
        else if (low == -1) {
            printf("未找到该联系人!您的输入有误或没有该联系人!\n");
            klj = 1;
            continue;
        }
        strcpy(ph[low].name[0], "");
        strcpy(ph[low].name[1], "");
        strcpy(ph[low].company, "");
        strcpy(ph[low].sex, "");
        ph[low].num = 0;
        for (int j = 0; j < 5; j++) {
            strcpy(ph[low].number[j], "");
        }
        if (place > 1) quicksort(0, place);//删除之后重新排序
        place--;
        printf("\n已删除该联系人\n");
        memset(st, 0, sizeof(int) * 10001);
        break;
    }
    return;
}
void cutall() {
    printf("\n您确定删除吗?确定请按1,不确定请按2: ");
    char plt[100];
    gets_s(plt);
    if (strcmp(plt,"1")==0) {
        FILE* pss = NULL;
        pss = fopen("PhoNum.txt", "w+");
        fclose(pss);
        memset(ph, 0, sizeof(ph));
        place = 0;
        printf("删除成功!\n");
    }
    else {
        printf("\n取消删除!\n");
    }
    return;
}
void see() {
    if (place == 0) {
        printf("您没有联系人!\n");
        return;
    }
    printf("\n您的电话表为: \n");
    for (int i = 0; i < place; i++) {
        printf("\n姓名: "),  puts(ph[i].name[0]),  printf("\n");
        if (strcmp(ph[i].sex, "") != 0)
        printf("性别: "),  puts(ph[i].sex),  printf("\n");
        if (strcmp(ph[i].name[1], "") != 0)
            printf("备注: "),  puts(ph[i].name[1]),  printf("\n");
        for (int j = 0; j < ph[i].num; j++) {
            printf("电话: "),  puts(ph[i].number[j]),  printf("\n");
        }
        if (strcmp(ph[i].company, "") != 0)
        printf("公司: "),  puts(ph[i].company),  printf("\n");
        printf("\n");
        
    }
    printf("\n已展示全部联系人\n\n");
}

C语言第二个代码: 

#define _CRT_SECURE_NO_WARNINGS
#include 
#include
#include
#include
#include
#include
struct phone {
    char name[2][100];
    char sex[100];
    char number[5][100];
    char company[100];
    int num;
}ph[10001];
int place;
int st[10001];
void quicksort(int left, int right);//快速排序函数,对通讯录中的联系人以其汉字拼音顺序排序
int smallfind(char s[]);//基础搜索函数,搜索该电话簿中所有符合条件的联系人
int RepetName(int low);//查找姓名相同的联系人,询问用户要对哪一个操作
void finds(char n[]);//搜索功能函数
void modify1(char n[]);//修改功能第1分支函数
void modify2(char k[]);//修改功能第2分支函数
void modify3(char k[]);//修改功能第3分支函数
void increase(char n[], char k[]);//添加联系人功能函数
void cut(char n[]);//删除联系人功能函数
void cutall();//一键删除函数
void see();//一览电话簿功能函数
void work();//工作函数,包含除main函数以外的所有函数
void goodbye();//结束界面
int readfile();//读取文件函数
void savefile();//保存文件函数
int main() {
    system("color E1");
    printf("\n\n\n");
    printf("                                               * 通讯录 * \n");
    printf("        o-------------------------------------------$--------------------------------------------o\n");
    printf("        |此通讯录为基础通讯录,仅支持查找,修改,增加,删除以及一览电话簿等功能,剩余功能正在开发中|\n");
    printf("        |                                                                                        |\n");
    printf("        |  其中在修改功能里可以对联系人做出许多调整;修改,增加均支持备注和多个电话号绑定同一人  |\n");
    printf("        |                                                                                        |\n");
    printf("        |           若有多个联系人名字相同,建议添加备注,该通讯录支持备注查找联系人             |\n");
    printf("        |                                                                                        |\n");
    printf("        |                                                                                        |\n");
    printf("        |                                                                                        |\n");
    printf("        | 一览电话簿请按 0                               _____________                           |\n");
    printf("        |                                               /.            /                          |\n");
    printf("        | 查找联系人请按 1                             / |           /|                          |\n");
    printf("        |                                             /_____________/ |                          |\n");
    printf("        | 修改联系人请按 2                            |  |          | |                          |\n");
    printf("        |                                             |  ._ _ _ _ _ |_|                          |\n");
    printf("        | 增加联系人请按 3                            |  /          | /                          |\n");
    printf("        |                                             | /           |/                           |\n");
    printf("        | 删除联系人请按 4                            |_____________|                            |\n");
    printf("        |                                                                                        |\n");
    printf("        | 关闭通讯录请按 5                                                                       |\n");
    printf("        |                                                                                        |\n");
    printf("        |                                                                                        |\n");
    printf("        |                                                                                        |\n");
    printf("        0-------------------------------------------$--------------------------------------------0\n");
    place = readfile();
    work();
}
void goodbye() {
    savefile();
    system("color 0F");
    printf("\n\n\n                  \033[46m*******************感谢使用!*******************\033[0m\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(200);
    printf("             \033[45m制作人————————ssc\033[0m\n");
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(200);
    printf("             \033[44m取材于————————《课本》\033[0m\n");
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(200);
    printf("             \033[41m取材于————————《c++从入门到入土》\033[0m\n");
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(200);
    printf("             \033[42m取材于————————《算法与程序设计寄础》\033[0m\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    printf("\n");
    Sleep(100);
    system("color F4");
    for (float y = 1.3; y > -1.3; y -= 0.12) {
        printf("              ");
        for (float x = -1.65; x < 1.65; x += 0.06) {
            float a = x * x + y * y - 1;
            putchar(a * a * a - x * x * y * y * y <= 0.0 ? '*' : ' ');
        }
        putchar('\n');
        Sleep(100);
    }
    printf("\n");
    Sleep(200);
    printf("\n");
    Sleep(200);
    printf("                  *******************下次再见!*******************\n");
}
void work() {
    while (1) {
        printf("\n一览电话簿请按 0,查找联系人请按 1,修改联系人请按 2\n");
        printf("增加联系人请按 3,删除联系人请按 4,关闭通讯录请按 5");
        printf("\n请输入指令: ");
        char name_[100];
        char number_[100];
        char working[100];
        gets(working);
        if ((strcmp(working, "5") > 0 || strcmp(working, "0") < 0 || strlen(working) >= 2) && strlen(working) > 1) {
            printf("请输入正确的操作\n");
            continue;
        }
        int wor = (int)working[0] - '0';
        switch (wor) {
        case 0: {
            see();
            break;
        }
        case 1: {//查找
            printf("请输入要查找的联系人名称或备注或电话号码: ");
            gets(name_);
            finds(name_);
            break;
        }
        case 2: {//修改
            int d = 0;
            while (1) {
                printf("\n如果想为一个联系人添加备注请按0;");
                printf("\n寻找要修改或补充信息的联系人的话请按1;如果想为一个联系人增加一个号码请按2;\n\n");
                if (d == 1) printf("\n如果不想修改请按3;\n\n");
                printf("请输入您的选择: ");
                char u[100];
                gets(u);
                if (strcmp(u,"0")==0) {
                    printf("\n请输入要添加的联系人的名字或电话号码: ");
                    gets(name_);
                    modify3(name_);
                    break;
                }
                else if (strcmp(u,"1")==0) {
                    printf("\n请输入要修改的联系人原名称或备注或原号码: ");
                    gets(name_);
                    modify1(name_);
                    break;
                }
                else if (strcmp(u,"2")==0) {
                    printf("\n请输入要增加号码的联系人姓名或已有电话号: ");
                    gets(name_);
                    modify2(name_);
                    break;
                }
                else if (strcmp(u,"3")==0) return;
                else {
                    printf("\n您的输入错误,请重新输入: ");
                    d = 1;
                }
            }
            savefile();
            break;
        }
        case 3: {//增加
            printf("\n请输入要增加的联系人名称: ");
            gets(name_);
            printf("\n请输入要增加的联系人号码: ");
            gets(number_);
            increase(name_, number_);
            savefile();
            break;
        }
        case 4: {//删除
            while (1) {
                printf("\n您是想删除所有联系人还是指定联系人?\n");
                printf("\n删除所有请按1,删除指定请按2: ");
                char pl[100];
                gets(pl);
                if (strcmp(pl,"1")==0) {
                    cutall();
                    break;
                }
                else if (strcmp(pl,"2")==0) {
                    printf("\n请输入要删除的联系人名称或电话号码或备注: ");
                    gets(name_);
                    cut(name_);
                    break;
                }
                else {
                    printf("输入错误!请重新输入!\n\n");
                    continue;
                }
            }
            savefile();
            break;
        }
        case 5: {//退出
            goodbye();
            return;
        }
        }
    }
}
int readfile() {
    int number = 0;
    FILE* fp = NULL;
    fp = fopen("PhoNum.txt", "r+");
    if (fp == NULL) {
        return 0;
    }
    while (fread(&ph[number++], sizeof(struct phone), 1, fp));
    fclose(fp);
    if (number >= 1) return number - 1;
    else return 0;
}
void savefile() {
    FILE* fp = NULL;
    fp = fopen("PhoNum.txt", "w+");
    if (fp == NULL) {
        return;
    }
    for (int i = 0; i < place; i++) {
        fwrite(&ph[i], sizeof(struct phone), 1, fp);
    }
    fclose(fp);
}
void quicksort(int left, int right) {//快排
    int p;
    if (left < right) {
        p = left;
        int index = p + 1;
        for (int i = index; i <= right; i++) {
            if (strcmp(ph[i].name[0], ph[p].name[0]) > 0) {
                struct phone t = ph[i];
                ph[i] = ph[index];
                ph[index] = t;
                index++;
            }
        }
        struct phone t = ph[p];
        ph[p] = ph[index - 1];
        ph[index - 1] = t;
        p = index - 1;
        quicksort(left, p - 1);
        quicksort(p + 1, right);
    }
}
int smallfind(char s[]) {
    int sum = 0;
    for (int i = 0; i < place; i++) {
        if (strcmp(ph[i].name[0], s) == 0 || strcmp(ph[i].name[1], s) == 0 || strcmp(ph[i].number[0], s) == 0 || strcmp(ph[i].number[1], s) == 0 || strcmp(ph[i].number[2], s) == 0 || strcmp(ph[i].number[3], s) == 0 || strcmp(ph[i].number[4], s) == 0) {//查找一个联系人时支持对其姓名或备注或电话的查找
            st[sum++] = i;
        }
        else continue;
    }
    if (sum > 0)
        return sum;
    printf("没有该联系人!\n\n");
    return -1;
}
int RepetName(int low) {
    printf("\n当前名称的联系人共有%d个: \n\n", low);
    for (int i = 0; i < low; i++) {
        printf("\n姓名: "), puts(ph[st[i]].name[0]), printf("\n");
        if (strcmp(ph[st[i]].sex, "") != 0)
            printf("性别: "), puts(ph[st[i]].sex), printf("\n");
        if (strcmp(ph[st[i]].name[1], "") != 0)
            printf("备注: "), puts(ph[st[i]].name[1]), printf("\n");
        for (int j = 0; j < ph[i].num; j++) {
            printf("电话: "), puts(ph[st[i]].number[j]), printf("\n");
        }
        if (strcmp(ph[st[i]].company, "") != 0)
            printf("公司: "), puts(ph[st[i]].company), printf("\n");
        printf("\n");
    }
    printf("请问要修改第几个联系人:");
    char g[100];
    gets(g);//输入用getline,这样支持空格的写入
    low = st[g[0] - '0' - 1];//重新赋予low新的含义,即要操作的位置
    return low;
}
void finds(char n[]) {
    if (place == 0) printf("电话簿里没有号码!\n");
    int low = smallfind(n);
    if (low == -1) return;
    for (int i = 0; i < low; i++) {
        printf("\n姓名: "), puts(ph[st[i]].name[0]), printf("\n");
        if (strcmp(ph[st[i]].sex, "") != 0)
            printf("性别: "), puts(ph[st[i]].sex), printf("\n");
        if (strcmp(ph[st[i]].name[1], "") != 0)
            printf("备注: "), puts(ph[st[i]].name[1]), printf("\n");
        for (int j = 0; j < ph[i].num; j++) {
            printf("电话: "), puts(ph[st[i]].number[j]), printf("\n");
        }
        if (strcmp(ph[st[i]].company, "") != 0)
            printf("公司: "), puts(ph[st[i]].company), printf("\n");
        printf("\n");
    }
    memset(st, 0, sizeof(int) * 10001);//每次用完都要清空
    return;
}
void modify1(char n[]) {
    int low = smallfind(n);
    if (low == -1) return;
    if (low > 1) {
        low = RepetName(low);
    }
    else low = st[0];
    printf("\n当前联系人的信息为: \n");
    printf("\n姓名: "), puts(ph[low].name[0]), printf("\n");
    if (strcmp(ph[low].sex, "") != 0)
        printf("性别: "), puts(ph[low].sex), printf("\n");
    if (strcmp(ph[low].name[1], "") != 0)
        printf("备注: "), puts(ph[low].name[1]), printf("\n");
    for (int j = 0; j < ph[low].num; j++) {
        printf("电话: "), puts(ph[low].number[j]), printf("\n");
    }
    if (strcmp(ph[low].company, "") != 0)
        printf("公司: "), puts(ph[low].company), printf("\n");
    printf("\n");
    while (1) {
        printf("\n如果您要修改姓名或备注请按1,修改号码请按2,修改性别和公司请按3: ");
        char t[100];
        gets(t);
        char na[100];
        char num[100];
        if (strcmp(t, "1") == 0) {
            int i = 0;
            while (1) {
                printf("\n修改姓名请按1,修改备注请按2: ");
                if (i == 1) printf("\n放弃修改请按0: ");
                char h[100];
                gets(h);
                if (i == 1) if (strcmp(h, "0") == 0) return;
                if (strcmp(h, "1") == 0) {
                    printf("\n请输入要修改的名称: ");
                    gets(na);
                    strcpy(ph[low].name[0], na);
                    break;
                }
                else if (strcmp(h, "2") == 0) {
                    printf("\n请输入要修改的备注: ");
                    gets(na);
                    strcpy(ph[low].name[1], na);
                    break;
                }
                else {
                    printf("\n输入错误!请重新输入!\n");
                    i = 1;
                }
            }
            break;
        }
        else if (strcmp(t, "2") == 0) {
            while (1) {
                char o[100];
                if (ph[low].num >= 1) {
                    printf("\n该联系人共有");  printf("%d", ph[low].num);  printf("个电话,请问要修改哪一个: ");
                    gets(o);
                }
                if (strcmp(o, "5") > 0 || strcmp(o, "1") < 0) {
                    printf("\n输入错误!!\n");
                    continue;
                }
                printf("\n请输入要修改的电话: ");
                gets(num);
                strcpy(ph[low].number[o[0] - 1 - '0'], num);
                break;
            }
            break;
        }
        else if (strcmp(t, "3") == 0) {
            while (1) {
                printf("\n修改性别请按1,修改公司请按2: ");
                char df[100];
                gets(df);
                if (strcmp(df, "1") == 0) {
                    printf("\n请输入要修改的性别: ");
                    char fg[100];
                    gets(fg);
                    strcpy(ph[low].sex, fg);
                    printf("\n修改成功!\n\n");
                    break;
                }
                else if (strcmp(df, "2") == 0) {
                    printf("\n请输入要修改的公司: ");
                    char fg[100];
                    gets(fg);
                    strcpy(ph[low].company, fg);
                    printf("\n修改成功!\n\n");
                    break;
                }
                else {
                    printf("\n您的输入错误!\n");
                }
            }
            break;
        }
        else {
            printf("\n输入错误,请重新输入!\n");
        }
    }
    printf("\n修改后的信息为: \n");
    printf("\n姓名: "), puts(ph[low].name[0]), printf("\n");
    if (strcmp(ph[low].sex, "") != 0)
        printf("性别: "), puts(ph[low].sex), printf("\n");
    if (strcmp(ph[low].name[1], "") != 0)
        printf("备注: "), puts(ph[low].name[1]), printf("\n");
    for (int j = 0; j < ph[low].num; j++) {
        printf("电话: "), puts(ph[low].number[j]), printf("\n");
    }
    if (strcmp(ph[low].company, "") != 0)
        printf("公司: "), puts(ph[low].company), printf("\n");
    printf("\n");
    if (place > 1) quicksort(0, place - 1);
    memset(st, 0, sizeof(int) * 10001);
}
void modify2(char k[]) {
    int low = smallfind(k);
    if (low == -1) return;
    if (low > 1) {
        low = RepetName(low);
    }
    else low--;
    if (ph[low].num >= 5) {
        printf("\n该联系人可添加的号码已达上限5个!\n\n");
        return;
    }
    printf("\n请输入您要为该联系人添加的新号码: ");
    char y[100];
    gets(y);
    strcpy(ph[low].number[ph[low].num], y);
    ph[low].num++;
    printf("\n添加成功!\n");
    printf("\n修改后的信息为: \n");
    printf("\n修改后的信息为: \n");
    printf("\n姓名: "), puts(ph[low].name[0]), printf("\n");
    if (strcmp(ph[low].sex, "") != 0)
        printf("性别: "), puts(ph[low].sex), printf("\n");
    if (strcmp(ph[low].name[1], "") != 0)
        printf("备注: "), puts(ph[low].name[1]), printf("\n");
    for (int j = 0; j < ph[low].num; j++) {
        printf("电话: "), puts(ph[low].number[j]), printf("\n");
    }
    if (strcmp(ph[low].company, "") != 0)
        printf("公司: "), puts(ph[low].company), printf("\n");
    printf("\n");
    memset(st, 0, sizeof(int) * 10001);
    return;
}
void modify3(char k[]) {
    int low = smallfind(k);
    if (low == -1) return;
    if (low > 1) {
        low = RepetName(low);
    }
    else low--;
    printf("\n请输入要添加的备注: ");
    char pl[100];
    gets(pl);
    strcpy(ph[low].name[1], pl);
    printf("\n添加成功!\n");
    printf("\n修改后的信息为: \n");
    printf("\n姓名: "), puts(ph[low].name[0]), printf("\n");
    if (strcmp(ph[low].sex, "") != 0)
        printf("性别: "), puts(ph[low].sex), printf("\n");
    if (strcmp(ph[low].name[1], "") != 0)
        printf("备注: "), puts(ph[low].name[1]), printf("\n");
    for (int j = 0; j < ph[low].num; j++) {
        printf("电话: "), puts(ph[low].number[j]), printf("\n");
    }
    if (strcmp(ph[low].company, "") != 0)
        printf("公司: "), puts(ph[low].company), printf("\n");
    printf("\n");
    memset(st, 0, sizeof(int) * 10001);
    return;
}
void increase(char n[100], char k[100]) {
    strcpy(ph[place].name[0], n);
    strcpy(ph[place].number[0], k);
    ph[place].num++;
    place++;
    printf("\n添加成功!\n");
    while (1) {
        printf("您是否要添加该联系人的备注或其它电话号码等信息?需要请按1,不需要请按2: ");
        char h[100];
        gets(h);
        if (strcmp(h, "1") == 0) {
            modify1(n);
            break;
        }
        else if (strcmp(h, "2") == 0) {
            if (place > 1) quicksort(0, place - 1);//添加完毕后重新排序
            return;
        }
        else {
            printf("\n您的输入错误,请重新输入!\n\n");
        }
    }
    return;
}
void cut(char n[]) {
    if (place == 0) {
        printf("电话簿里没有号码可以删除!\n");
        return;
    }
    int klj = 0;
    while (1) {
        if (klj == 1) {
            printf("\n您是否要重新输入联系人名称以继续删除?\n");
            printf("\n继续删除请按1,退出删除请按0: ");
            char op[100];
            gets(op);
            if (strcmp(op, "1") != 0) {
                break;
            }
            printf("\n请输入要删除的联系人的名字或备注或号码: ");
            char tyu[100];
            gets(tyu);
            strcpy(n, tyu);
        }
        int low = smallfind(n);
        if (low > 1) {
            low = RepetName(low);
        }
        else if (low == -1) {
            printf("未找到该联系人!您的输入有误或没有该联系人!\n");
            klj = 1;
            continue;
        }
        strcpy(ph[low].name[0], "");
        strcpy(ph[low].name[1], "");
        strcpy(ph[low].company, "");
        strcpy(ph[low].sex, "");
        ph[low].num = 0;
        for (int j = 0; j < 5; j++) {
            strcpy(ph[low].number[j], "");
        }
        if (place > 1) quicksort(0, place);//删除之后重新排序
        place--;
        printf("\n已删除该联系人\n");
        memset(st, 0, sizeof(int) * 10001);
        break;
    }
    return;
}
void cutall() {
    printf("\n您确定删除吗?确定请按1,不确定请按2: ");
    char plt[100];
    gets(plt);
    if (strcmp(plt, "1") == 0) {
        FILE* pss = NULL;
        pss = fopen("PhoNum.txt", "w+");
        fclose(pss);
        memset(ph, 0, sizeof(ph));
        place = 0;
        printf("删除成功!\n");
    }
    else {
        printf("\n取消删除!\n");
    }
    return;
}
void see() {
    if (place == 0) {
        printf("您没有联系人!\n");
        return;
    }
    printf("\n您的电话表为: \n");
    for (int i = 0; i < place; i++) {
        printf("\n姓名: "), puts(ph[i].name[0]), printf("\n");
        if (strcmp(ph[i].sex, "") != 0)
            printf("性别: "), puts(ph[i].sex), printf("\n");
        if (strcmp(ph[i].name[1], "") != 0)
            printf("备注: "), puts(ph[i].name[1]), printf("\n");
        for (int j = 0; j < ph[i].num; j++) {
            printf("电话: "), puts(ph[i].number[j]), printf("\n");
        }
        if (strcmp(ph[i].company, "") != 0)
            printf("公司: "), puts(ph[i].company), printf("\n");
        printf("\n");

    }
    printf("\n已展示全部联系人\n\n");
}

c++: 

#define _CRT_SECURE_NO_WARNINGS
#include 
#include
using namespace std;
typedef long long ll;
struct phone {
    string name[2];
    string sex;
    string number[5];
    string company;
    int num;
}ph[10001];
ll place;
ll st[10001];
void quicksort(ll left, ll right);//快速排序函数,对通讯录中的联系人以其汉字拼音顺序排序
int smallfind(string s);//基础搜索函数,搜索该电话簿中所有符合条件的联系人
int RepetName(int low);//查找姓名相同的联系人,询问用户要对哪一个操作
void finds(string n);//搜索功能函数
void modify1(string n);//修改功能第一分支函数
void modify2(string k);//修改功能第三分支函数
void modify3(string k);//修改功能第四分支函数
void increase(string n, string k);//添加联系人功能函数
void cut(string n);//删除联系人功能函数
void cutall();//一键删除函数
void see();//一览电话簿功能函数
void work();//工作函数,包含除main函数以外的所有函数
void goodbye();//结束界面
int readfile();//读取文件函数
void savefile();//保存文件函数
int main() {
    //ios::sync_with_stdio(false);
    system("color E1");
    cout << '\n' << '\n' << '\n';
    cout << "                                                 " << "*通讯录*" << '\n' << endl;
    cout << "        o-------------------------------------------$--------------------------------------------o" << endl;
    cout << "        " << "|此通讯录为基础通讯录,仅支持查找,修改,增加,删除以及一览电话簿等功能,剩余功能正在开发中|" << endl;
    cout << "        " << "|                                                                                        |" << endl;
    cout << "        " << "|  其中在修改功能里可以对联系人做出许多调整;修改,增加均支持备注和多个电话号绑定同一人  |" << endl;
    cout << "        " << "|                                                                                        |" << endl;
    cout << "        " << "|           若有多个联系人名字相同,建议添加备注,该通讯录支持备注查找联系人             |" << endl;
    cout << "        " << "|                                                                                        |" << endl;
    cout << "        " << "|                                                                                        |" << endl;
    cout << "        " << "|                                                                                        |" << endl;
    cout << "        " << "| 一览电话簿请按 0                               _____________                           |" << endl;
    cout << "        " << "|                                               /.            /                          |" << endl;
    cout << "        " << "| 查找联系人请按 1                             / |           /|                          |" << endl;
    cout << "        " << "|                                             /_____________/ |                          |" << endl;
    cout << "        " << "| 修改联系人请按 2                            |  |          | |                          |" << endl;
    cout << "        " << "|                                             |  ._ _ _ _ _ |_|                          |" << endl;
    cout << "        " << "| 增加联系人请按 3                            |  /          | /                          |" << endl;
    cout << "        " << "|                                             | /           |/                           |" << endl;
    cout << "        " << "| 删除联系人请按 4                            |_____________|                            |" << endl;
    cout << "        " << "|                                                                                        |" << endl;
    cout << "        " << "| 关闭通讯录请按 5                                                                       |" << endl;
    cout << "        " << "|                                                                                        |" << endl;
    cout << "        " << "|                                                                                        |" << endl;
    cout << "        " << "|                                                                            作者:ssc   |" << endl;
    cout << "        0-------------------------------------------$--------------------------------------------0" << endl;
    place = readfile();
    work();
}
void goodbye() {
    savefile();
    system("color 0F");
    cout << '\n' << '\n' << '\n' << "                  \033[46m*******************感谢使用!*******************\033[0m" << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(200);
    cout << "             \033[45m制作人————————ssc\033[0m" << '\n';
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(200);
    cout << "             \033[44m取材于————————《课本》\033[0m" << '\n';
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(200);
    cout << "             \033[41m取材于————————《c++从入门到入土》\033[0m" << '\n';
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(200);
    cout << "             \033[42m取材于————————《算法与程序设计寄础》\033[0m" << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    cout << "             \033[43m取材于————————《zyb》\033[0m" << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    cout << '\n';
    Sleep(100);
    system("color F4");
    for (float y = 1.3; y > -1.3; y -= 0.12) {
        cout << "              ";
        for (float x = -1.65; x < 1.65; x += 0.06) {
            float a = x * x + y * y - 1;
            putchar(a * a * a - x * x * y * y * y <= 0.0 ? '*' : ' ');
        }
        putchar('\n');
        Sleep(100);
    }
    cout << '\n';
    Sleep(200);
    cout << '\n';
    Sleep(200);
    cout << "                  *******************下次再见!*******************" << '\n';
}
void work() {
    while (true) {
        cout << '\n' << "一览电话簿请按 0,查找联系人请按 1,修改联系人请按 2" << '\n';
        cout << "增加联系人请按 3,删除联系人请按 4,关闭通讯录请按 5";
        cout << '\n' << "请输入指令: ";
        string name_;
        string number_;
        string working;
        getline(cin, working);
        if ((working > "5" || working < "0" || working.length() >= 2) && working.length() > 1) {
            cout << "请输入正确的操作" << endl;
            continue;
        }
        int wor = (int)working[0] - '0';
        switch (wor) {
        case 0: {
            see();
            break;
        }
        case 1: {//查找
            cout << "请输入要查找的联系人名称或备注或电话号码: ";
            getline(cin, name_);
            finds(name_);
            break;
        }
        case 2: {//修改
            int d = 0;
            while (1) {
                cout << '\n' << "如果想为一个联系人添加备注请按0;";
                cout << '\n' << "寻找要修改或补充信息的联系人的话请按1;" << "如果想为一个联系人增加一个号码请按2;" << '\n' << '\n';
                if (d == 1) cout << '\n' << "如果不想修改请按3;" << '\n' << '\n';
                cout << "请输入您的选择: ";
                string u;
                getline(cin, u);
                if (u == "0") {
                    cout << '\n' << "请输入要添加的联系人的名字或电话号码: ";
                    getline(cin, name_);
                    modify3(name_);
                    break;
                }
                else if (u == "1") {
                    cout << '\n' << "请输入要修改的联系人原名称或备注或原号码: ";
                    getline(cin, name_);
                    modify1(name_);
                    break;
                }
                else if (u == "2") {
                    cout << '\n' << "请输入要增加号码的联系人姓名或已有电话号: ";
                    getline(cin, name_);
                    modify2(name_);
                    break;
                }
                else if (u == "3") return;
                else {
                    cout << '\n' << "您的输入错误,请重新输入: ";
                    d = 1;
                }
            }
            savefile();
            break;
        }
        case 3: {//增加
            cout << '\n' << "请输入要增加的联系人名称: ";
            getline(cin, name_);
            cout << '\n' << "请输入要增加的联系人号码: ";
            getline(cin, number_);
            increase(name_, number_);
            savefile();
            break;
        }
        case 4: {//删除
            while (1) {
                cout <<'\n'<< "您是想删除所有联系人还是指定联系人?" << '\n';
                cout << '\n'<<"删除所有请按1,删除指定请按2: ";
                string pl;
                getline(cin, pl);
                if (pl == "1") {
                    cutall();
                    break;
                }
                else if (pl == "2") {
                    cout << "请输入要删除的联系人名称或电话号码或备注: ";
                    getline(cin, name_);
                    cut(name_);
                    break;
                }
                else {
                    cout << "输入错误!请重新输入!" << '\n' << '\n';
                    continue;
                }
            }
            savefile();
            break;
        }
        case 5: {//退出
            goodbye();
            return;
        }
        }
    }
}
ll readfile() {
    ll number = 0;
    FILE* fp = NULL;
    fp = fopen("PhoNum.txt", "r+");
    if (fp == NULL) {
        return 0;
    }
    while (fread(&ph[number++], sizeof(struct phone), 1, fp));
    fclose(fp);
    if (number >= 1) return number - 1;
    else return 0;
}
void savefile() {
    FILE* fp = NULL;
    fp = fopen("PhoNum.txt", "w+");
    if (fp == NULL) {
        return;
    }
    for (int i = 0; i < place; i++) {
        fwrite(&ph[i], sizeof(struct phone), 1, fp);
    }
    fclose(fp);
}
void quicksort(ll left, ll right) {//快排
    ll p;
    if (left < right) {
        p = left;
        ll index = p + 1;
        for (ll i = index; i <= right; i++) {
            if (ph[i].name[0] > ph[p].name[0]) {
                phone t = ph[i];
                ph[i] = ph[index];
                ph[index] = t;
                index++;
            }
        }
        phone t = ph[p];
        ph[p] = ph[index - 1];
        ph[index - 1] = t;
        p = index - 1;
        quicksort(left, p - 1);
        quicksort(p + 1, right);
    }
}
int smallfind(string s) {
    int sum = 0;
    for (int i = 0; i < place; i++) {
        if (ph[i].name[0] == s || ph[i].name[1] == s || ph[i].number[0] == s || ph[i].number[1] == s || ph[i].number[2] == s || ph[i].number[3] == s || ph[i].number[4] == s) {//查找一个联系人时支持对其姓名或备注或电话的查找
            st[sum++] = i;
        }
        else continue;
    }
    if (sum > 0)
        return sum;
    cout << "没有该联系人!" << '\n' << endl;
    return -1;
}
int RepetName(int low) {
    cout << '\n' << "当前名称的联系人共有" << low << "个: " << '\n' << '\n';
    for (int i = 0; i < low; i++) {
        cout << '\n' << "姓名: " << ph[st[i]].name[0] << '\n';
        if (ph[st[i]].sex != "")
            cout << "性别: " << ph[st[i]].sex << '\n';
        if (ph[st[i]].name[1] != "")
            cout << "备注: " << ph[st[i]].name[1] << '\n';
        for (int j = 0; j < ph[i].num; j++) {
            cout << "电话: " << ph[st[i]].number[j] << '\n';
        }
        if (ph[st[i]].company != "")
            cout << "公司: " << ph[st[i]].company << '\n';
        cout << '\n';
    }
    cout << "请问要修改第几个联系人:";
    string g;
    getline(cin, g);//输入·用getline,这样支持空格的写入
    char gh[2];//以下是string类和char类的转化,用于计算ASCII码
    g.copy(gh, 1, 0);
    gh[1] = '\0';
    low = st[gh[0] - '0' - 1];//重新赋予low新的含义,即要操作的位置
    return low;
}
void finds(string n) {
    if (place == 0) cout << "电话簿里没有号码!" << endl;
    int low = smallfind(n);
    if (low == -1) return;
    for (int i = 0; i < low; i++) {
        cout << '\n' << "姓名: " << ph[st[i]].name[0] << '\n';
        if (ph[st[i]].sex != "")
            cout << "性别: " << ph[st[i]].sex << '\n';
        if (ph[st[i]].name[1] != "")
            cout << "备注: " << ph[st[i]].name[1] << '\n';
        for (int j = 0; j < ph[st[i]].num; j++) {
            cout << "电话: " << ph[st[i]].number[j] << '\n';
        }
        if (ph[st[i]].company != "")
            cout << "公司: " << ph[st[i]].company << '\n';
        cout << '\n';
    }
    memset(st, 0, sizeof(ll) * 10001);//每次用完都要清空
    return;
}
void modify1(string n) {
    int low = smallfind(n);
    if (low == -1) return;
    if (low > 1) {
        low = RepetName(low);
    }
    else low = st[0];
    cout << '\n' << "当前联系人的信息为: " << '\n';
    cout << '\n' << "姓名: " << ph[low].name[0] << '\n';
    if (ph[low].sex != "")
        cout << "性别: " << ph[low].sex << '\n';
    if (ph[low].name[1] != "")
        cout << "备注: " << ph[low].name[1] << '\n';
    for (int j = 0; j < ph[low].num; j++) {
        cout << "电话: " << ph[low].number[j] << '\n';
    }
    if (ph[low].company != "")
        cout << "公司: " << ph[low].company << '\n';
    cout << '\n';
    while (1) {
        cout << '\n' << "如果您要修改姓名或备注请按1,修改号码请按2,修改性别和公司请按3: ";
        string t;
        getline(cin, t);
        string na;
        string num;
        if (t == "1") {
            int i = 0;
            while (1) {
                cout << '\n' << "修改姓名请按1,修改备注请按2: ";
                if (i == 1) cout << '\n' << "放弃修改请按0: ";
                string h;
                getline(cin, h);
                if (i == 1) if (h == "0") return;
                if (h == "1") {
                    cout << "请输入要修改的名称: ";
                    getline(cin, na);
                    ph[low].name[0] = na;
                    break;
                }
                else if (h == "2") {
                    cout << "请输入要修改的备注: ";
                    getline(cin, na);
                    ph[low].name[1] = na;
                    break;
                }
                else {
                    cout << '\n' << "输入错误!请重新输入!" << '\n';
                    i = 1;
                }
            }
            break;
        }
        else if (t == "2") {
            while (1) {
                string o;
                if (ph[low].num >= 1) {
                    cout << '\n' << "该联系人共有" << ph[low].num << "个电话,请问要修改哪一个: ";
                    getline(cin, o);
                }
                if (o > "5" || o < "1") {
                    cout << '\n' << "输入错误!!" << '\n';
                    continue;
                }
                cout << '\n' << "请输入要修改的电话: ";
                getline(cin, num);
                char lowo[2];
                o.copy(lowo, 1, 0);
                *(lowo + 1) = '\0';
                ph[low].number[lowo[0] - 1 - '0'] = num;
                break;
            }
            break;
        }
        else if (t == "3") {
            while (1) {
                cout << '\n' << "修改性别请按1,修改公司请按2: ";
                string df;
                getline(cin, df);
                if (df == "1") {
                    cout << "请输入要修改的性别: ";
                    string fg;
                    getline(cin, fg);
                    ph[low].sex = fg;
                    cout << '\n' << "修改成功!" << '\n' << endl;
                    break;
                }
                else if (df == "2") {
                    cout << "请输入要修改的公司: ";
                    string fg;
                    getline(cin, fg);
                    ph[low].company = fg;
                    cout << '\n' << "修改成功!" << '\n' << endl;
                    break;
                }
                else {
                    cout << '\n' << "您的输入错误!" << '\n';
                }
            }
            break;
        }
        else {
            cout << '\n' << "输入错误,请重新输入!" << '\n';
        }
    }
    cout << '\n' << "修改后的信息为: " << '\n';
    cout << '\n' << "姓名: " << ph[low].name[0] << '\n';
    if (ph[low].sex != "")
        cout << "性别: " << ph[low].sex << '\n';
    if (ph[low].name[1] != "")
        cout << "备注: " << ph[low].name[1] << '\n';
    for (int j = 0; j < ph[low].num; j++) {
        cout << "电话: " << ph[low].number[j] << '\n';
    }
    if (ph[low].company != "")
        cout << "公司: " << ph[low].company << '\n';
    cout << '\n';
    if (place > 1) quicksort(0, place - 1);
    memset(st, 0, sizeof(ll) * 10001);
}
void modify2(string k) {
    int low = smallfind(k);
    if (low == -1) return;
    if (low > 1) {
        low = RepetName(low);
    }
    else low--;
    if (ph[low].num >= 4) {
        cout << '\n' << "该联系人可添加的号码已达上限5个!" << '\n' << '\n';
        return;
    }
    cout << '\n' << "请输入您要为该联系人添加的新号码: ";
    string y;
    getline(cin, y);
    ph[low].number[ph[low].num] = y;
    ph[low].num++;
    cout << '\n' << "添加成功!" << '\n';
    cout << '\n' << "修改后的信息为: " << '\n';
    cout << '\n' << "姓名:" << ph[low].name[0] << '\n';
    if (ph[low].sex != "")
        cout << "性别: " << ph[low].sex << '\n';
    if (ph[low].name[1] != "")
        cout << "备注: " << ph[low].name[1] << '\n';
    for (int j = 0; j < ph[low].num; j++) {
        cout << "电话: " << ph[low].number[j] << '\n';
    }
    if (ph[low].company != "")
        cout << "公司: " << ph[low].company << '\n';
    cout << '\n';
    memset(st, 0, sizeof(ll) * 10001);
    return;
}
void modify3(string k) {
    int low = smallfind(k);
    if (low == -1) return;
    if (low > 1) {
        low = RepetName(low);
    }
    else low--;
    cout << '\n' << "请输入要添加的备注: ";
    string pl;
    getline(cin, pl);
    ph[low].name[1] = pl;
    cout << '\n' << "添加成功!" << '\n';
    cout << '\n' << "修改后的信息为: " << '\n';
    cout << '\n' << "姓名: " << ph[low].name[0] << '\n';
    if (ph[low].sex != "")
        cout << "性别: " << ph[low].sex << '\n';
    if (ph[low].name[1] != "")
        cout << "备注: " << ph[low].name[1] << '\n';
    for (int j = 0; j < ph[low].num; j++) {
        cout << "电话: " << ph[low].number[j] << '\n';
    }
    if (ph[low].company != "")
        cout << "公司: " << ph[low].company << '\n';
    cout << '\n';
    memset(st, 0, sizeof(ll) * 10001);
    return;
}
void increase(string n, string k) {
    ph[place].name[0] = n;
    ph[place].number[0] = k;
    ph[place].num++;
    place++;
    cout << '\n' << "添加成功!" << '\n' << '\n';
    while (1) {
        cout << "您是否要添加该联系人的备注或其它电话号码等信息?需要请按1,不需要请按2: ";
        string h;
        getline(cin, h);
        if (h == "1") {
            modify1(n);
            break;
        }
        else if (h == "2") {
            if (place > 1) quicksort(0, place - 1);//添加完毕后重新排序
            return;
        }
        else {
            cout << '\n' << "您的输入错误,请重新输入!" << '\n' << '\n';
        }
    }
    return;
}
void cut(string n) {
    if (place == 0) {
        cout << "电话簿里没有号码可以删除!" << endl;
        return;
    }
    int klj = 0;
    while (1) {
        if (klj == 1) {
            cout << '\n' << "您是否要重新输入联系人名称以继续删除?" << '\n';
            cout << "继续删除请按1,退出删除请按0: ";
            string op;
            getline(cin, op);
            if (op != "1") {
                break;
            }
            cout << '\n' << "请输入要删除的联系人的名字或备注或号码: ";
            getline(cin, n);
        }
        int low = smallfind(n);
        if (low > 1) {
            low = RepetName(low);
        }
        else if (low == -1) {
            cout << "未找到该联系人!您的输入有误或没有该联系人!" << endl;
            klj = 1;
            continue;
        }
        else low--;
        ph[low].name[0] = "";
        ph[low].name[1] = "";
        ph[low].company = "";
        ph[low].sex = "";
        ph[low].num = 0;
        for (int j = 0; j < 5; j++) {
            ph[low].number[j] = "";
        }
        if (place > 1) quicksort(0, place);//删除之后重新排序
        place--;
        cout << '\n' << "已删除该联系人" << endl;
        memset(st, 0, sizeof(ll) * 10001);
        break;
    }
    return;
}
void cutall() {
    cout << '\n' << "您确定删除吗?确定请按1,不确定请按2: ";
    string plt;
    getline(cin, plt);
    if (plt == "1") {
        FILE* pss = NULL;
        pss = fopen("PhoNum.txt", "w+");
        fclose(pss);
        memset(ph, 0, sizeof(ph));
        place = 0;
        cout << "删除成功!" << '\n';
    }
    else {
        cout << '\n' << "取消删除!" << '\n';
    }
    return;
}
void see() {
    if (place == 0) {
        cout << "您没有联系人!" << endl;
        return;
    }
    cout << '\n' << "您的电话表为: " << '\n';
    for (int i = 0; i < place; i++) {
        cout << '\n' << "姓名: " << ph[i].name[0] << '\n';
        if (ph[i].sex != "")
            cout << "性别: " << ph[i].sex << '\n';
        if (ph[i].name[1] != "")
            cout << "备注: " << ph[i].name[1] << '\n';
        for (int j = 0; j < ph[i].num; j++) {
            cout << "电话: " << ph[i].number[j] << '\n';
        }
        if (ph[i].company != "")
            cout << "公司: " << ph[i].company << '\n';
        cout << '\n';
    }
    cout << "已展示全部联系人" << '\n' << endl;
}

这是一个报告书:点击这里

没啦~

希望我的代码能帮上你的忙

求三连(跪) 

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