c语言进行复数的四则运算
额。。好像没什么好说的直接上代码吧,注意下结构体的用法
#include<stdio.h>
struct complex
{
double re;
double im;
};
complex add(complex x,complex y);
complex sub(complex x,complex y);
complex mul(complex x,complex y);
complex div(complex x,complex y);
int main()
{
complex x