//Display public attribute with public method
class a
{
public int k; //attribute
//Public method
public void display()
{
System.Console.WriteLine("R4R");
}
}
class b
{
public static void Main()
{
//Object of class a
a x;
x=new a();
x.display();
x.k=100;
System.Console.WriteLine(x.k);
}
}