3
1.用vim新建并打开一个名为hello.c的c语言文件
2.在文件输入
#include <stdio.h>
int main()
{
printf("hello world!");
return 0;
}
3.运行
4.1
文件main1.c
代码块
#include<stdio.h>
float x2x(int a,int b);
int main()
{
int a,b;
printf("Please input a=");
scanf("%d",&a);
printf("Please input b=");
scanf("%d",&b);
printf("The value is:%.2f\n",x2x(a,b));
return 0;
}
文件sub1.c
#include<stdio.h>
float x2x(int a,int b)
{
float c;
c=a+b;
return c;
}
4.2
在Vc++6.0运行结果
5.1
如图
标签:return,int,float,x2x,测试,printf,include,ubuntu,下载 From: https://www.cnblogs.com/blyat/p/16676659.html