C语言设计程序 ,使其同时具有求和求差求积求商求余功能,要求使用函数,指针,数组进行处理
#include <stdio.h>
int add(int x , int y){
int z;
z = x + y;
return z;
}
int sub(int x , int y){
int z;
z = x - y;
return z;
}
int mul(int x , int y){
int z;
z = x * y;
return z;
}
float div(int x , int y){
float z;
z = x / y;
return z;
}
int main()
{
int a, b, c , d , e;
float f;
printf("请输入两个整数:");
scanf("%d %d",&a , &b);
c = add(a,b);
d = sub(a,b);
e = mul(a,b);
f = div(a,b);
printf("add = %d \n",c);
printf("sub = %d \n",d);
printf("mul = %d \n",e);
printf("div = %f \n",f);
}
参考一下