class copycons
{
int a, b ;
copycons (int x, int y)
{
a = x ;
b = y ;
}
copycons (example obj)
{
a = obj.a;
b = obj.b;
}
void view ( )
{
System.out.println (“a = ” + a + “b = ” + b) ;
}
}

class copyconTest
{
public static void main (String args [ ] )
{
copycons obj1 = new copycons (20, 30)
System.out.println (“First constructor”) ;
obj1.view( ) ;
copycons obj2 = new copycons (obj1) ;
System.out.println (“Second constructor”) ;
obj2.view( ) ;
}
}