class ObjX {

    private int i;

    private String name;


    // This is the first constructor: only takes in one parameter for the name.

    public ObjX (String initialName)
    {
        name = initialName;
        i = 0;
    }
    

    // This is the second constructor: both name and ID are initialized.

    public ObjX (String initialName, int ID)
    {
        name = initialName;
        i = ID;
    }


    // No-parameter constructor that we added

    public ObjX ()
    {
        name = "X";   // Default name
        i = 0;        // Default value of i
    }
    


    public String toString ()
    {
        return "My name is " + name + " and my ID number is " + i;
    }

} 


public class DynamicExample15 {

    public static void main (String[] argv)
    {
        ObjX x = new ObjX ();
        x.i = 5;                    // Won't compile.

        // The right way:
        x = new ObjX ("", 5);

        System.out.println (x);

    }

}