Write a program in C++ for a Addition of two complex number.

 

#include<iostream.h>
#include<conio.h>
class complex
{
   private:
	float x;
	float y;
   public:
	void set(float real, float img)
	{
		x=real; y=img;
	}
	complex sum(complex);
	void display();
};
complex complex::sum(complex C)
{
	complex t;
	t.x = x + C.x;
	t.y = y + C.y;
	return t;
}
void complex::display()
{
	cout<<x<<" + j"<<y<<endl;
}
void main()
{
	complex C1,C2,C3;
	C1.set(2.5,7.1);
	C2.set(4.2,5.5);
	C3=C1.sum(C2);
	cout<<"\n complex Number 1 = ";C1.display();
	cout<<"\n complex Number 2 = ";C2.display();
	cout<<"\n complex Number 3 = ";C3.display();
	getch();
}