JavaCodes/Final4.java at main · raskarabhi45/JavaCodes · GitHub

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//code to inherit final class
import java.lang.*;

final class Base
{
    public void fun()
    {
        System.out.println("Base fun");
    }

}

/*class Derived extends Base
{

} */
class Derived
{
    public Base bobj=new Base();     //Composition

    public void gun()
    {
        System.out.println("Derived gun");
    }
}

class Final4
{
    public static void main(String arg[])
    {
        Derived dobj=new Derived();
        dobj.bobj.fun();
        dobj.gun();
    }

}

/*
final class System
{
   public static PrintStream out=new PrintStream();

}

class PrintStream
{
    public void println(String str)
    {

    }
}


System.out.println("Hello....";)
*/