complex number arithemetic operation using friend function

  Using friend function write a c++ program to add 2 complex

                                  numbers.

#include<iostream.h>
#include<conio.h>
class Complex{
private:
int real,imaginary;
public:
void getComplexNo()
{
cout<<"Input real and Imaginary part for Complex No";
cin>>real>>imaginary;
}
void printComplexNO()
{
cout<<"Complex NO-->"<<"+i"<<imaginary<<"\n";
}
friend Complex AddComplex(Complex C1,Complex c2);
};
Complex AddComplex(Complex C1,Complex C2)
{
Complex T;
T.real=C1.real+C2.real;
T.imaginary=C1.imaginary+C2.imaginary;
return T;
}
void main()
{
Complex A,B;
cot<<"Get First Complex number\n";
A.getComplexNo();
cout<<"Get Second Complex Number\n";
B.getComplexNo();
cout<<"Finding total of complex No's\n";
Complex Tot=AddComplex(A,B);
getch();
clrscr();
cout<<"First Complex No\n";
cout<<"------------------\n";
A.printComplexNo();
cout<<"Second Complex No\n";
cout<<"----------------\n";
B.printcomplexNo();
cout<<"Printing the Result\n";
cout<<"-------------------\n";
Tot.printComplexNo();
cot<<"-----------------\n";
getch();
}

Output:

First Complex No

-----------------

Complex No=2+i3

Second Complex No

----------------

Complex No=5+i2

Printing the Result

---------------------

Complex No=7 +i5

-------------------

Get First Complex number

Input real and Imaginary part for Complex No12

Input real and Imaginary part for Complex No12

4

Get Second Complex Number

Input real and Imaginary part for Complex No9

4

Finding Total of Complex no's

First Complex No

------------------

Complex no-->12+i4

Second Complex No

-----------------

complex No-->9+i4

Printing the Result

----------------- 

Complex No-->21+i8

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