Answers for "nested and inner class in java"

1

Nested classes in java

// example on method local inner class in java.
class Outer
{
   // outer class instance method
   void display()
   {
      int num = 96;
      // method-local inner class
      class MethodLocalInner
      {
         public void show()
         {
            System.out.println("in method local inner class " + num);
         }
      } // end of inner class
      // access method local inner class
      MethodLocalInner objInner = new MethodLocalInner();
      objInner.show();
   }
   public static void main(String[] args)
   {
      Outer objOuter = new Outer();
      objOuter.display();
   }
}
Posted by: Guest on November-23-2020
0

Nested classes in java

// 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();
   }
}
Posted by: Guest on November-23-2020
1

Nested classes in java

// example on method local inner class in java.
class Outer
{
   // outer class instance method
   void display()
   {
      int num = 96;
      // method-local inner class
      class MethodLocalInner
      {
         public void show()
         {
            System.out.println("in method local inner class " + num);
         }
      } // end of inner class
      // access method local inner class
      MethodLocalInner objInner = new MethodLocalInner();
      objInner.show();
   }
   public static void main(String[] args)
   {
      Outer objOuter = new Outer();
      objOuter.display();
   }
}
Posted by: Guest on November-23-2020
0

Nested classes in java

// 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();
   }
}
Posted by: Guest on November-23-2020

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