Create a class 'COMPLEX' to hold a complex number

Create a class 'COMPLEX' to hold a complex number. Write a friend function to add two complex numbers. Write a main function to add two COMPLEX objects.

#include<iostream.h>

#include<conio.h> class complex

{

float real,imag; public: void get_complex();

void show_complex();

friend complex add_complex(complex c1,complex c2);

};

void complex::get_complex()

{

cout<<"Enter real number :"; cin>> real;

cout<<"Enter Imaginary number :"; cin>>imag;

}

void complex::show_complex()

{

cout<<real<<"+i"<<imag;

}

complex add_complex(complex c1,complex c2)

{

complex c; c.real=c1.real+c2.real; c.imag=c1.imag+c2.imag; return c;

}

int main()

{

clrscr();

complex c1,c2,c3; c1.get_complex(); c2.get_complex(); c3=add_complex(c1,c2); cout<<"\nComplex Number 1 = "; c1.show_complex(); cout<<"\nComplex Number 2 = "; c2.show_complex();

cout<<"\nSum of Complex Number 1 and 2 = "; c3.show_complex();

getch(); 

return 0;

}

*******************************OUTPUT*****************************

Enter real number :12

Enter Imaginary number :10

Enter real number :3

Enter Imaginary number :5

Complex Number 1 = 12+i10

Complex Number 2 = 3+i5

Sum of Complex Number 1 and 2 = 15+i15