Print "Hello World" in a Mobile Phone Using J2ME

Print "Hello World" in a Mobile Phone Using J2ME

Use a simulator to see the output:

import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

public class HelloWorld extends MIDlet implements CommandListener {

    private Command exitCommand;

    private TextBox tbox;

    public HelloWorld() {

        exitCommand = new Command("Exit", Command.EXIT, 1);

        tbox = new TextBox("Hello world MIDlet", "Hello World!", 25, 0);

        tbox.addCommand(exitCommand);

        tbox.setCommandListener(this);

    }

    protected void startApp() {

        Display.getDisplay(this).setCurrent(tbox);

    }

    protected void pauseApp() {}

    protected void destroyApp(boolean bool) {}

    public void commandAction(Command cmd, Displayable disp) {

        if (cmd == exitCommand) {

            destroyApp(false);

            notifyDestroyed();

        }

    }

}