帮忙看一下，这个程序错在那里，为什么错了 - C语言论坛

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帮忙看一下，这个程序错在那里，为什么错了

程序代码：

#include <stdio.h>
#include <malloc.h>

typedef struct Node
{
    int date;
    struct Node * pNext;
} NODE, * PNODE;

typedef struct Stack
{
    PNODE pTop;
    PNODE pBottom;
} * PSTACK, STACK;

void init(PSTACK);
void push(PSTACK, int);
void traverse(PSTACK)

int main(void)
{
    STACK  S;
    init(&S); //栈初始化
    push(&S, 2); // 压栈
    traverse(&S); //遍历

    return 0;
}
//栈初始化
void init(PSTACK pS)
{
    PNODE p = (PNODE)malloc(sizeof(NODE));
    pS->pBottom = pS->pTop;
    pS->pBottom->pNext = NULL;

    return;
}

//压栈
void push(PSTACK pS, int Val)
{
    PNODE p = (PNODE)malloc(sizeof(NODE));
    p->pNext = pS->pTop;
    pS->pTop = p;
    pS->pTop->date = Val;

    return;
}

//遍历
void traverse(PSTACK pS)
{
    PNODE p = pS->pTop;
    while(NULL != p->pNext )
    {
        printf("%d  ", p->date );
        p = p->pNext ;
    }
    printf("\n");

    return;
}

建立了一个栈，向栈中压入数据，然后遍历输出
调试的时候光标指向主函数！
————————————————————
:\VC++\zhan.cpp(20) : warning C4518: 'int ' : storage-class or type specifier(s) unexpected here; ignored
F:\VC++\zhan.cpp(20) : error C2146: syntax error : missing ';' before identifier 'main'
F:\VC++\zhan.cpp(20) : fatal error C1004: unexpected end of file found
Error executing cl.exe.

[ 本帖最后由 q215236213 于 2012-8-17 22:07 编辑 ]

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#include <stdio.h> #include <malloc.h> typedef struct Node { int date; struct Node * pNext; } NODE, * PNODE; typedef struct Stack { PNODE pTop; PNODE pBottom; } * PSTACK, STACK; void init(PSTACK); void push(PSTACK, int ); void traverse(PSTACK); int main(void) { STACK S ; init(&S); //栈初始化 push(&S, 2); // 压栈 traverse(&S); //遍历 return 0; } //栈初始化 void init(PSTACK pS) { pS->pTop = (PNODE)malloc(sizeof(NODE)); pS->pBottom = pS->pTop; pS->pTop->pNext = NULL; return; } //压栈 void push(PSTACK pS, int Val) { PNODE p = (PNODE)malloc(sizeof(NODE)); p->pNext = pS->pTop; pS->pTop = p; pS->pTop->date = Val; return; } //遍历 void traverse(PSTACK pS) { PNODE p = (PNODE)malloc(sizeof(NODE)); p = pS->pTop; while(NULL != p->pNext ) { printf("%d ", p->date ); p = p->pNext ; } printf("\n"); return; }