例题

#include
main()
{
    struct Student
    { long int num;//学号为整形  
    char name[20];//姓名为字符串  
    char sex;//性别为字符串 
    char addr[30]; //地址为字符串 
    }a={10101,"bing",'M',"123 nan Road"};
    printf("No.:%1d\nname:%s\nsex:%c\naddress:%s\n",a.num,a.name,a.sex,a.addr);
    return 0;
 } 
 

 

#include 
int main()
{
    struct Student            //声明结构体类型  struct Student
    {
        int num;
        char name[20];
        float score;
    }student1,student2;        //定义两个结构体变量 student1,student2
    scanf("%d%s%f",&student1.num,student1.name,&student1.score);    //输入学生1的数据 
    scanf("%d%s%f",&student2.num,student2.name,&student2.score);    //输入学生2的数据 
    printf("The higher score is:\n");
    if(student1.score>student2.score)
        printf("%d %s %6.2f\n",student1.num,student1.name,student1.score);
    else if(student1.score<student2.score)
        printf("%d %s %6.2f\n",student2.num,student2.name,student2.score);
    else
    {
        printf("%d %s %6.2f\n",student1.num,student1.name,student1.score);
        printf("%d %s %6.2f\n",student2.num,student2.name,student2.score);
    }
    return 0;
}

#include<string.h>
#include
    struct Person 
  {  char name[20];
      int conut;
  }leader[3]={"li",0,"chen",0,"liu",0};
  
    int main()
    {   int i,j;
    char leader_name[20];
    for(i=1;i<=10;i++)
    {scanf("%s",leader_name);
    for(j=0;j<3;j++)
    {
        if(strcmp(leader_name,leader[j].name)==0)
    leader[j].conut ++;    
    }
    
    }
    printf("\nResult:\n");
    for(i=0;i<3;i++)
    printf("%5s:%d\n",leader[i].name,leader[i].conut );
    
    return 0;
    }

#include
#include<string.h>

struct STD
{
    int number;
    char name[10];
    int score;
};
 
 int main()
 {
     struct STD stu[5]={{1001,"chen",65},{1002,"li",75},{1003,"liu",67},{1004,"wang",87},{1005,"tian",61}},temp;
     struct STD *p;
     p=stu;
     int i,j;
     for(j=0;j<4;j++)
     {
         for(i=0;i<4;i++,p++)
         {
            if(stu[i].score 1].score)
           {
              temp=stu[i] ;
              stu[i] =stu[i+1] ;
              stu[i+1]=temp;
          }
        }
    }
     

     for(i=0;i<5;i++)
    {
         printf("%d\t%s\t%d\n",stu[i].number ,stu[i].name ,stu[i].score );
    }
}

#include"stdio.h"
#include"string.h"
int main()
{
    struct Student
    {
        long num;
        char name[20];
        char sex;
        float score;
    };
    struct Student stu_1;
    struct Student *p;
    p=&stu_1;
    stu_1.num=10101;
    strcpy(stu_1.name,"li lin");
    stu_1.sex='M';
    stu_1.score=89.5;
    printf("No.:%1d\nname:%s\nsex:%c\nscore:5.1%f\n",stu_1.num,stu_1.name,stu_1.sex,stu_1.score);
    printf("\nNo.:%1d\nname:%s\nsex:%c\nscore:5.1%f\n",(*p).num,(*p).name,stu_1.sex,(*p).score);    
    return 0;
}

#include
#include<string.h>

struct STD
{
    int num;
    char name[20];
    char sex[3];
    int score;
};
 
 int main()
{
    struct STD stu,*p;
    p=&stu;
    stu.num =1001;
    strcpy(stu.name ,"chen");
    strcpy(stu.sex ,"boy");

    stu.score =80;
    printf("学号=%d\n姓名=%s\n性别=%s\n成绩=%d\n",p->num ,p->name ,p->sex ,p->score );
 
}

#include   
#define N 3  
struct Student  
{  
    int num;  
    char name[20];  
    float score[3];  
    float aver;  
};  
int main()
{
    void input(struct Student stu[]);
    struct Student max(struct Student stu[]);
    void print(struct Student stu);
    struct Student stu[N],*p=stu;
    input(p);
    print(max(p));
    return 0; 
}
void input(struct Student stu[])
{
    int i;
    printf("请输入各学生的信息：学号、姓名、三门学科的成绩：\n");
    for(i=0;i)
    {
        scanf("%d %s %f %f %f",&stu[i].num,&stu[i].name,&stu[i].score[0],&stu[i].score[1],&stu[i].score[2]);
        stu[i].aver=(stu[i].score[0]+stu[i].score[1]+stu[i].score[2])/3.0;
     } 
}
struct Student max(struct Student stu[])
{
    int i,m=0;
    for(i=0;i)
    if(stu[i].aver>stu[m].aver)m=i;
    return stu[m];
}
void print(struct Student stud)
{

    printf("\n成绩最高的学生是：\n");
    printf("学号：%d\n姓名：%s\n三门课成绩:%5.1f,%5.1f,%5.1f平均成绩:%6.2f\n",stud.num,stud.name,stud.score[0],stud.score[1],stud.score[2],stud.aver);
}

 

 

总结：抄了这些例题感觉印象更深刻了，对学习有很大的帮助，很不错。