#include<stdio.h>
#include<stdlib.h>
#include<malloc.h>
typedef struct LinkStack{
int data;
struct LinkStack*next;
}LStack,*LinkStack;
void init_link_stack(LinkStack *LS){
*LS=NULL;
}
void push(LinkStack *LS,int data){ //将元素压入栈
LinkStack linkstack=(LinkStack) malloc(sizeof (LStack));
linkstack->data=data;
linkstack->next=*LS;
*LS=linkstack;
}
void pop(LinkStack* LS){ //弹出栈顶元素
LinkStack ls=*LS;
(*LS)=(*LS)->next;
free((LinkStack)(*LS));
}
void display(LinkStack LS){
while(LS->next!=NULL){
printf("%d,",(LS->data));
LS=LS->next;
}
printf("%d,",(LS->data));
}
int main(){
LinkStack LS;
init_link_stack(&LS);
push(&LS,3);
push(&LS,2);
display(LS);
}