6-1 计算两个复数之积 (10 分)

6-1 计算两个复数之积 (10 分)
本题要求实现一个计算复数之积的简单函数。

函数接口定义:
struct complex multiply(struct complex x, struct complex y);
其中struct complex是复数结构体,其定义如下:

struct complex{
int real;
int imag;
};
裁判测试程序样例:
#include <stdio.h>

struct complex{
int real;
int imag;
};

struct complex multiply(struct complex x, struct complex y);

int main()
{
struct complex product, x, y;

scanf("%d%d%d%d", &x.real, &x.imag, &y.real, &y.imag);
product = multiply(x, y);
printf("(%d+%di) * (%d+%di) = %d + %di\n", 
        x.real, x.imag, y.real, y.imag, product.real, product.imag);

return 0;

}

/* 你的代码将被嵌在这里 /
输入样例:
3 4 5 6
输出样例:
(3+4i) * (5+6i) = -9 + 38
代码:
struct complex multiply(struct complex x, struct complex y)
{
struct complex a;
a.real = x.real
y.real-x.imagy.imag;
a.imag = x.imag
y.real+x.real*y.imag;
return a;
}

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转载自blog.csdn.net/qq_43328781/article/details/84973777