编辑代码

#include<stdio.h>
int Sum(int x,int y);
int main()
{
	int a,b,s;
	printf("请输入两个整数");
	scanf("%d%d",&a,&b);
	s=Sum(a,b);
	printf("两个整数的和是:%d\n",s);
	return 0;
}
int Sun(int x,int y);
{
	int z;
	z=x+y;
	return z;
}