项目结构
项目头文件的代码或截图
头文件代码
#ifndef LINKSTACK_H
#define LINKSTACK_H
#include
#include
typedef struct LINKNODE {
struct LINKNODE* next;
}LinkNode;
typedef struct LINKSTACK {
LinkNode head;
int size;
}LinkStack;
LinkStack* Init_LinkStack();
void Push_LinkStack(LinkStack* stack, LinkNode* data);
void Pop_LinkStack(LinkStack* stack);
LinkNode* TopLinkStack(LinkStack* stack);
int Size_LinkStack(LinkStack* stack);
void Clear_LinkStack(LinkStack* stack);
void FreeSpace_LinkStack(LinkStack* stack);
#endif
项目cpp文件代码与截图
项目的代码
#define _CRT_SECURE_NO_WARNINGS
#include
#include
#include
#include
#include
#include "QueueStorage.h"
LinkStack* Init_LinkStack() {
LinkStack* stack = (LinkStack*)malloc(sizeof(LinkStack));
stack->head.next = NULL;
stack->size = 0;
return stack;
};
void Push_LinkStack(LinkStack* stack, LinkNode* data) {
if (stack == NULL) {
return;
}
if (data == NULL) {
return;
}
data->next = stack->head.next;
stack->head.next = data;
stack->size++;
};
void Pop_LinkStack(LinkStack* stack) {
if (stack == NULL) {
return;
}
if (stack->size == 0) {
return;
}
LinkNode* pNext = stack->head.next;
stack->head.next = pNext->next;
stack->size--;
};
LinkNode* TopLinkStack(LinkStack* stack) {
if (stack == NULL) {
return NULL;
}
if (stack->size == 0) {
return NULL;
}
return stack->head.next;
};
int Size_LinkStack(LinkStack* stack) {
if (stack == NULL) {
return -1;
}
return stack->size;
};
void Clear_LinkStack(LinkStack* stack) {
if (stack == NULL) {
return;
}
stack->head.next = NULL;
stack->size = 0;
};
void FreeSpace_LinkStack(LinkStack* stack) {
if (stack == NULL) {
return;
}
free(stack);
};
项目主文件代码或截图
项目主文件代码
#define _CRT_SECURE_NO_WARNINGS
#include
#include
#include
#include
#include
#include "QueueStorage.h"
typedef struct MYCHAR {
LinkNode node;
char* pAddres;
int index;
}MyChar;
int IsLeft(char c) {
return c == '(';
}
int IsRight(char c) {
return c == ')';
}
MyChar* CreateMyChar(char* p,int index) {
MyChar* mychar = (MyChar*)malloc(sizeof(MyChar));
mychar->pAddres = p;
mychar->index = index;
return mychar;
}
void ShowError(char* str,int pos) {
printf("%s\n",str);
for (int i = 0; i < pos; i++) {
printf(" ");
}
printf("A");
}
int main()
{
char* str =(char*) "1(+2+)))3(dsf)dfsf((sgdf)))";
LinkStack* stack = Init_LinkStack();
char* p = str;
int index = 0;
while (*p != '\0') {
if (IsLeft(*p)) {
Push_LinkStack(stack,(LinkNode*)CreateMyChar(p,index));
}
if (IsRight(*p)) {
if (Size_LinkStack(stack) > 0) {
MyChar* mychar = (MyChar*)TopLinkStack(stack);
if (IsLeft(*(mychar->pAddres))) {
Pop_LinkStack(stack);
free(mychar);
}
}
else {
printf("右括号没有匹配的左括号:\n");
ShowError(str, index);
break;
}
}
p++;
index++;
}
while (Size_LinkStack(stack) > 0) {
MyChar* mychar = (MyChar*)TopLinkStack(stack);
printf("左括号没有匹配的右括号:\n");
ShowError(str,mychar->index);
Pop_LinkStack(stack);
free(mychar);
}
printf("\n");
system("pause");
return 0;
}
项目的运行结果展示
