#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<math.h>
int main()
{
int a = 10;
int b = 20;
//函数声名一下
int Add(int,int);
int c = Add(a,b);
printf("%d\n",c);
return 0;
}
int Add(int x, int y)
{
return x+y;
}
标签:return,函数,int,Add,include,声名,定义 From: https://blog.51cto.com/u_13668714/5913030