How to Display Hello World in Nokia ASHA 501

Introduction

Name of Experiment: Display "HELLO WORLD" on NOKIA Asha 501

Exp No: 1

Background: Student should have a basic knowledge of Java Programming.

Summary: After going through this experiment, student should be able to display some the text "Hello World" on Nokia Asha 501 device.

Learning Objective: Here, Student should learn the procedure to display Text on nokia Asha Device . After, doing this experiment user himself will be able to make an app to display any text on nokia Asha Device.

Target

Target Platform:This experiment is tested on Nokia Asha Device 501.

Procedure

Step1. Open Nokia IDE for JavaME (Version 2) Eclipse.
Step2. Choose file-> New ->MIDlet project. A dialog box will appear.
Step3. Type the project name -> Next.
Step4. In this, change the microedition configuration to CLDC 1.1 -> Next -> Finish
Step5. In the navigator, project appears. Click on the project name and locate its src file. Now right click on the src file and choose -> New -> Java MEMIDlet.
Step6. Enter the name of Java ME MIDlet and click on Finish. The project will open.
Step7. Begin by including the library file for MIDlet and lcdui in the Java code.
Step8. Next, create a Form and use a string to display hello world in Nokia Asha 501 device, source code for which has been showed in next section.
Step9. Save all the changes that have been made by simply clicking the Alt+S or save option.
Step10. Go to the run option from the menu to run this MIDlet project.
Step11. An emulator will start after few minutes and �HELLO WORLD� will be displayed on the emulator.
Step12. Package your midlet using create package option in the project overview.
Step13. Copy the package app to your phone.
Step14. Install the app on your phone.
Step15. Run the app on your Nokia Asha 501 device.

SourceCode

Source Code:

package firstapp;

import javax.microedition.lcdui.Display;

import javax.microedition.lcdui.Form;

import javax.microedition.midlet.MIDlet;

import javax.microedition.midlet.MIDletStateChangeException;

public class Firstapp extends MIDlet {

Form form;

public Firstapp() {// TODO Auto-generated constructor stub 



                        form.append("Vandana Kumari"); 



protected void destroyApp(boolean unconditional)
 


protected void pauseApp() { 



protected void startApp() throws MIDletStateChangeException { 



form=new Form("HELLO WORLD"); 



form.append("\n"+"Nicy Kaur Taneja"); 



form.append("02202062014");



form.append("03302062014");}



throws MIDletStateChangeException { 



// T-ODO Auto-generated method stub }


// TODO Auto-generated method stub}


// TODO Auto-generated method stub 


Display.getDisplay(this).setCurrent(form);}}

Snapshots

This is how the output appears on the emulator of NOKIA Asha SDK 1.0 on successful compilation of source code.

Observation

Observation: We have successfully displayed �HELLO WORLD� on NOKIA Asha 501 as well as the NOKIA Asha SDK 1.0.