Write a program in class ,sum of two Complex numbers using friend function ||Simulation-hub

 

	#include<iostream>
	using namespace std;
	class complx
	{
	private:
	int real,imag;//attributes
	public:
	void SetData(int r,int i) // setting data into private attribute
	{
	real=r;imag=i;
	}
	void print() //display on output screen
	{
	cout<<real<<"+"<<imag<<"i"<<endl;
	}
	friend complx sum(complx,complx);//friend function
	};
	complx sum(complx c1,complx c2)//friend function definition
	{
	complx temp;
	temp.real=c1.real+c2.real;
	temp.imag=c1.imag+c2.imag;
	return temp;
	}
	int main()
	{
	complx c1,c2,c3;//objects of class complx
	c1.SetData(1,2);
	c1.print();
	c2.SetData(3,4);
	c2.print();
	c3=sum(c1,c2);// friend function call without object same as normal function
	cout<<"Sum of two complex number :";
	c3.print();
	return 0;
	}

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1+2i
3+4i
Sum of two complex number :4+6i