Saturday 28 July 2012

interface example java program


Callback.java
interface Callback
{
        public void call(int param);
}
Client.java
class Client implements Callback
{
        public void call(int p)
        {
                System.out.println("Interface Method = " + p);
        }
        public void nonIfaceMeth()
        {
                System.out.println("Non Interface method is also used");
        }
        public static void main(String args[])
        {
                Callback c = new Client();
                c.call(5);
       //         c.nonIfaceMeth();
        }
}

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