C語言之復數(shù)的加減乘除

• 1 源代碼
• 2 結(jié)果

1 源代碼

#include<stdio.h> #include<stdlib.h>// 定義一個結(jié)構(gòu)體 typedef struct//結(jié)構(gòu)體{double real;double img;}complex;complex a={1,2}; //第一個數(shù)的實部和虛部 1+2icomplex b={3,4};complex c; //計算結(jié)果/*****************************子函數(shù)聲明 *****************************/void add(complex ,complex ,complex *); //復數(shù)加法void mul(complex ,complex ,complex *); //復數(shù)乘法void sub(complex ,complex ,complex *); //復數(shù)減法void divi(complex ,complex ,complex *); //復數(shù)除法/*****************************主函數(shù) *****************************/ int main() {add(a,b, &c);printf("和的實部為%f\n",c.real);printf("和的虛部為%f\n",c.img);printf("\n");mul(a,b, &c);printf("積的實部為%f\n",c.real);printf("積的虛部為%f\n",c.img);printf("\n");sub(a,b, &c);printf("差的實部為%f\n",c.real);printf("差的虛部為%f\n",c.img);printf("\n");divi(a,b, &c);printf("商的實部為%f\n",c.real);printf("商的虛部為%f\n",c.img);printf("\n");return 0;}/*****************************復數(shù)加法*****************************/void add(complex a,complex b,complex *c){c->real=a.real+b.real;c->img=a.img+b.img;}/*****************************復數(shù)乘法*****************************/void mul(complex a,complex b,complex *c){c->real=a.real*b.real - a.img*b.img;c->img=a.real*b.img + a.img*b.real;}/*****************************復數(shù)減法*****************************/void sub(complex a,complex b,complex *c){c->real=a.real-b.real;c->img=a.img-b.img;}/*****************************復數(shù)除法*****************************/void divi(complex a,complex b,complex *c){c->real=( a.real*b.real+a.img*b.img )/( b.real*b.real+b.img*b.img);c->img=( a.img*b.real-a.real*b.img)/(b.real*b.real+b.img*b.img);}

2 結(jié)果

總結(jié)

以上是生活随笔為你收集整理的C语言之复数的加减乘除的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯，歡迎將生活随笔推薦給好友。