标签：failure exit pac ring turn blog sizeof lib log
动态栈的实现：
定义头文件：
#include<stdio.h> #include<stdlib.h> #include<string.h> int *stack; int top=-1; int capacity=1; void push(int ele); int pop(); void stackEmpty(); void stackFull();
动态栈函数的操作:
void push(int ele){
if(top==capacity-1){
stackFull();
}
stack[++top]=ele;
}
int pop(){
if(top<0){
stackEmpty();
}
return stack[top--];
}
void stackFull(){
realloc(stack,2*capacity*sizeof(int*));
capacity*=2;
}
void stackEmpty(){
fprintf(stderr,"stack is empty!");
exit(EXIT_FAILURE);
}
主函数测试：
int main(void)
{
stack=malloc(sizeof(int*));
push(3);
printf("%d\n",pop());
pop();
return 0;
}
2016-10-24 00:26:18
标签：failure exit pac ring turn blog sizeof lib log
原文地址：http://www.cnblogs.com/dtdyq/p/5991561.html
