Program Of Conversion Between Object To Basic Type In C++

#include<iostream.h>

#include<conio.h>

class add

{

private:

int a;

public:

add(int x)

{

a=x;

}

void show()

{

cout<<"a is="<<a;

}

};

main()

{

clrscr();

  Object to Basic  Type 

int r;

r=10;

add a1=r;   //Object to Basic;

a1.show();

getch();

}