一个C语言指针的代码问题

583413088

# include<stdio.h>

void swap(int *, int *);

void main(void)
{
int a, b;
int *pointer_1, *pointer_2;

scanf("%d %d", &a, &b);

pointer_1 = &a;
pointer_2 = &b;

if(a < b)
{
swap(pointer_1, pointer_2);

}

printf("\n%d > %d\n", a, b);

}

void swap(int * p1, int * p2);
{
int temp;

printf("I'm swapping .......\n");
printf("Please wait^-^");

temp = *p1;
*p1 = *p2;
*p2 = temp;
}

不知道哪里错拉  老提示 error C2447: missing function header (old-style formal list?)
Error executing cl.exe.

大侠们 帮忙啊！！！！！！

583413088

来人 啊  给俺看看啊:'(

wangyexin

void swap(int * p1, int * p2);//多一个分号

583413088

嘿嘿  抱歉啊  各位  鄙人一时发蒙  没看出来