public class OuterClass
{

    private String name = "John";

    public void greetInEnglish()
    {
        class SayHello
        {
            /*
             * We cannot declare static variable [with out final] 
             * in a local class.
             * 
             * A local class can have static members provided that they are
             * constant variables[final variable]
             */

            public static final String message = "Welcome";

            public void greet()
            {
                System.out.println(message);
            }
        }

        SayHello sayHello = new SayHello();
        sayHello.greet();

    }
}