NestedInterfaceDemo - Java Example Program

class Number implements Printnumbericvalue
{
    public static void main(String[] args)
    {
        Printnumbericvalue general = new Number(); // LINE A
        Printnumbericvalue.PrintInWords word = new Alphabet(); // LINE B
        general.print(1); // LINE C
        word.print("one"); // LINE D
    }
    
    public void print(int i)
    {
        System.out.println("Executed Print method in interface Printnumbervalue " + i);
    }
}

class Alphabet implements Printnumbericvalue.PrintInWords // LINE E
{

    public void print(String s)
    {
        System.out.println("Executed Print method in interface PrintInWords " + s);
    }
}

interface Printnumbericvalue
{

    public void print(int i);

    interface PrintInWords
    {

        public void print(String s);
    }
}