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J2ME Hello World Example
This is the simple hello world application.
In this example we are creating a form name "Hello World" and creating a string message "HelloWorld!!!!!!!"
as below:

Form form = new Form("Hello World");

String msg ="HelloWorld!!!!!!!";

In this application, To display the message we are using append method with the form as below:

form.append(msg);

The Application is as follows:

HelloWorld.java

import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;

public class HelloWorld extends MIDlet{
	private Form form;
	private Display display;

	public HelloWorld(){
		super();
	}

	public void startApp(){
		form = new Form("Hello World");
		String msg = "Hello World!!!!!!!";
		form.append(msg);
		display = Display.getDisplay(this);
		display.setCurrent(form);
	}

	public void pauseApp(){}

		public void destroyApp(boolean unconditional){
		notifyDestroyed();
	}
}

Download source code

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