Comments on: How can you invoke a defined method of an abstract class?

By: Pradeep

Pradeep — Thu, 15 Mar 2012 07:32:09 +0000

in ConcreteSubclass the myAbstractMethod cannot have abstract keyword

danish — Wed, 10 Aug 2011 08:58:13 +0000

public abstract void myAbstractMethod() ;

public static void main(String[] args) {

// Not permitted
// MyAbstractClass instance1 = new MyAbstractClass ();
}
}

public class ConcreteSubclass extends MyAbstractClass {

public abstract void myAbstractMethod() {
System.out.println(“Called from concrete class”);
}

public static void main(String[] args) {

ConcreteSubclass instance1 = new ConcreteSubclass ();
instance1.myAbstractMethod();
}
}

Anonymous — Fri, 28 Jan 2011 16:18:08 +0000

by instantiated. do you mean declaring it? i’m new to java and i don’t like the book that we have. I’m looking at other ways to learn it.