C语⾔计算矩形的⾯积得的代码
#include <stdio.h>
int sum(int a,int b){
int sum=0
sum=a*b
return sum //将值传递给a
}
代码如下:
#include<stdio.h>
void main()
{
int a = 0, b = 0, area = 0
printf("请输入矩形两边长:n")
scanf("%d%d",&a,&b)
area = a * b
printf("矩形的面积为%dn",area)
}