complexapp_lab1.cpp

复数运算器

// complexApp.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include<iostream>
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
	typedef struct digital
	{
		float vir;
		float fac;
	}digital;
	struct digital a1,a2,a3;
	

	float addision(digital m1,digital m2);
	float minus(digital n1,digital n2);
	float times(digital u1,digital u2);
	float division(digital v1,digital v2);
	float depart(digital x);



	cout<<"Input the first number:";
	cin>>a1.fac>>a1.vir;
	cout<<"the first number you click in is:"<<a1.fac<<'+'<<a1.vir<<'i'<<endl;
	cout<<"Input the second number:";
	cin>>a2.fac>>a2.vir;
	cout<<"the second number you click in is:"<<a2.fac<<'+'<<a2.vir<<'i'<<endl;
    cout<<"Input the second number:";
	cin>>a3.fac>>a3.vir;
	cout<<"the second number you click in is:"<<a3.fac<<'+'<<a3.vir<<'i'<<endl;

	addision(a1,a2);
	minus(a1,a2);
	times(a1,a2);
	division(a1,a2);
	depart(a3);

	


	float addision(digital m1,digital m2)//the function for addision
	{
		float fac,vir;
		fac=m1.fac+m2.fac;
		vir=m1.vir+m2.vir;
		cout<<"the addision of the two numbers is: "<<fac<<'+'<<vir<<'i'<<endl;
		return 0;
	}



	float minus(digital m1,digital m2)//thej function for minus
	{
		float fac,vir;
		fac=m1.fac-m2.fac;
		vir=m1.vir-m2.vir;
		cout<<"the minused number of the two numbers is: "<<fac<<'+'<<vir<<'i'<<endl;
		return0;
	}

	float times(digital u1,digital u2)//the function for times
	{
		float fac,vir;
		fac=u1.fac*u2.fac-u1.vir*u2.vir;
		vir=u1.fac*u2.vir+u1.vir*u2.fac;
		cout<<"the result of u1*u2="<<fac<<'+'<<vir<<'i'<<endl;
		return 0;
	}
	

	float division(digital v1,digital v2)//funtion for division
	{
		float _fac,fac,_vir,vir;
		_fac=v1.fac*v2.fac+v1.vir*v2.vir;
		_vir=v1.fac*v2.vir-v1.vir*v2.fac;
		fac=_fac/(v1.fac*v2.fac+v1.vir*v2.vir);
		vir=_vir/(v1.fac*v2.fac+v1.vir*v2.vir);
		cout<<"the result of v1/v2="<<fac<<'+'<<vir<<'i'<<endl;
		return 0;
	}

	float depart(digital x)//function for the departing
	{
		cout<<"the fact part of the numbe is"<<x.fac<<" "<<"and the virsual part of the number is"<<x.vir<<endl;
		return 0;
	
	return 0;
	}

return 0;

}