Notes

# include<conio.h>

# include<iostream.h>

class Complex

{

int real,imag;

public:

Complex() //Default Constructor.

{

}

Complex(int r) // Parameterised constructor for equal values.

{

real=r;

imag=r;

}

Complex(int r,int i) // Parameterised constructor for different values.

{

real=r;

imag=i;

}

Complex(Complex &c) //Copy Constructor.

{

real=c.real;

imag=c.imag;

}

void print()

{

cout<<"n The sum of two complex nos. is "<<real<<"+"<<imag<<"i.";

}

friend Complex sum(Complex,Complex); //Declaration of friend function.

};

Complex sum(Complex obj1,Complex obj2)

{

Complex obj3;

obj3.real=obj1.real+obj2.real;

obj3.imag=obj1.imag+obj2.imag;

return obj3;

}

void main()

{

clrscr();

int a,b,c;

Complex c1; //Calling default constructor.



cout<<"nttPROGAM TO PERFORM ADDITION OF TWO COMPLEX NUMBERS USING CONSTRUCTOR OVERLOADINGttn";



cout<<"nttFor equal values :t";

cout<<"ntEnter the equal value of real and imaginary part of number 1:nt";

cin>>a;

Complex c2(a); //Calling parameterised constructor for equal values.



cout<<"nttFor different values :t";

cout<<"ntEnter the real and imaginary part of number 2:nt";

cin>>b>>c;

Complex c3(b,c); //Calling parameterised constructor for different values.



Complex c4=sum(c2,c3); //Calling copy constructor.

c4.print();

getch();

}