第五章例5-6

转载于 2013-10-06 17:20:00 发布 · 82 阅读

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原文链接：http://www.cnblogs.com/jiangjiali/p/3354304.html

本文提供了一个使用C语言实现的简单程序，该程序能够接收两个复数作为输入，并计算它们的加法和乘法结果。通过定义专门的函数来处理复数的加法和乘法操作，展示了基本的复数运算逻辑。

#include<stdio.h>
float result_real,result_imag;
int main(void)
{
float imag1,imag2,real1,real2;

void complex_prod(float real1,float imag1,float real2,float imag2);
void complex_add(float real1,float imag1,float real2,float imag2);

printf("Enter 1st complex number(real and imaginary):");
scanf("%f%f",&real1,&imag1);
printf("Enter 2nd complex number(real and imaginary):");
scanf("%f%f",&real2,&imag2);
complex_add(real1,imag1,real2,imag2);
printf("addition of complex is %f+%fi\n",result_real,result_imag);
complex_prod(real1,imag1,real2,imag2);
printf("product of complex is %f+%fi\n",result_real,result_imag);

return 0;
}

void complex_add(float real1,float imag1,float real2,float imag2)
{
result_real=real1+real2;
result_imag=imag1+imag2;
}

void complex_prod(float real1,float imag1,float real2,float imag2)
{
result_real=real1*real2-imag1*imag2;
result_imag=real1*imag2+real2*imag1;
}