hexmidlet.java

获取手机支持的midp版本信息

package cnmyth;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.TextBox;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
/**
 * @author cnmyth
 * @version 
 * 2007-7-18 18:30:27
 */
public class HexMidlet extends MIDlet {
	private Display display;
	private Command myCommand;
	

	public HexMidlet() {
		super();
		myCommand = new Command("查询", Command.OK, 1);
	}

	protected void startApp() throws MIDletStateChangeException {
		display = Display.getDisplay(this);
		TextBox t = new TextBox("cnmyth", "您的midp版本为："+System.getProperty("microedition.profiles"), 256, 0);
		TextBox query = new TextBox("", " ", 300,2);
		
		MyCanvas my=new MyCanvas();
		my.addCommand(myCommand);
		
		display.setCurrent(my);
	}

	protected void pauseApp() {
	}

	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
	}
	public  String ChangeHex(String str){
		return String.valueOf(Integer.toHexString(Integer.parseInt(str)));
		
	}	
	
	public  String ChangeB(String str){
		return String.valueOf(Integer.toBinaryString(Integer.parseInt(str)));
		
	}	
	
	
	

}