java nested class vs inner class

Nested classes in java

// anonymous inner class as method argument.
interface HelloWorld
{
   String print();
}
public class AnonymousInnerDemo
{
   // method accepts object of interface HelloWorld
   public void display(HelloWorld m)
   {
      System.out.println(m.print() + "example of anonymous inner class as method argument.");
   }
   public static void main(String[] args)
   {
      AnonymousInnerDemo obj = new AnonymousInnerDemo();
      // pass an anonymous inner class as an argument
      obj.display(new HelloWorld() {
         public String print() {
            return "Hi! ";
         }
      });
   }
}

Posted by: Guest on November-23-2020

Source

// anonymous inner class as method argument. interface HelloWorld { String print(); } public class AnonymousInnerDemo { // method accepts object of interface HelloWorld public void display(HelloWorld m) { System.out.println(m.print() + "example of anonymous inner class as method argument."); } public static void main(String[] args) { AnonymousInnerDemo obj = new AnonymousInnerDemo(); // pass an anonymous inner class as an argument obj.display(new HelloWorld() { public String print() { return "Hi! "; } }); } }

// Anonymous inner class in java abstract class Anonymous { public abstract void display(); } public class AnonymousInnerExample { public static void main(String[] args) { Anonymous obj = new Anonymous() { public void display() { System.out.println("anonymous inner class example"); } }; obj.display(); } }

Code answers related to "java nested class vs inner class"

Code answers related to "Java"

Browse Popular Code Answers by Language

Answers for "java nested class vs inner class"

Code answers related to "java nested class vs inner class"

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us