JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

Checkout for Promo Codes

Program: Give an example of basic non-static member class.


Description:
You can create an instance for non-static member class by creating
instance for top level class.

Code:
package com.java2novice.nested.classes;

public class MyBasicNonStaticMemberClass {

	public class ChildClass{
		
		public void myMethod(){
			System.out.println("Hey you have called me!!!");
		}
	}
	
	public ChildClass getInnerInstance(){
		return this.new ChildClass();
	}
	
	public static void main(String a[]){
		MyBasicNonStaticMemberClass mbn = new MyBasicNonStaticMemberClass();
		ChildClass cc = mbn.getInnerInstance();
		cc.myMethod();
	}
}

Output:
Hey you have called me!!!
<< Previous Program | Next Program >>

Java Nested Classes Sample Code Examples

  1. How to initialise or call a static member class?
  2. How to implement a static member interface?
  3. How to access top level class variables from static member classes?
  4. Give an example of basic non-static member class.
  5. How to initialise non-static member (local class) class?
Knowledge Centre
What is race condition?
A race condition is a situation in which two or more threads or processes are reading or writing some shared data, and the final result depends on the timing of how the threads are scheduled. Race conditions can lead to unpredictable results and subtle program bugs. A thread can prevent this from happening by locking an object. When an object is locked by one thread and another thread tries to call a synchronized method on the same object, the second thread will block until the object is unlocked.
Famous Quotations
It is easier to fight for one’s principles than to live up to them.
-- Alfred Adler

About Author

I'm Nataraja Gootooru, programmer by profession and passionate about technologies. All examples given here are as simple as possible to help beginners. The source code is compiled and tested in my dev environment.

If you come across any mistakes or bugs, please email me to [email protected].

Most Visited Pages

Other Interesting Sites

Reference: Java™ Platform Standard Ed. 7 - API Specification | Java™ Platform Standard Ed. 8 - API Specification | Java is registered trademark of Oracle.
Privacy Policy | Copyright © 2022 by Nataraja Gootooru. All Rights Reserved.