midlet4.java

这是郭克华老师的J2ME视频的源代码

package prj8_1;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.TextBox;
import javax.microedition.lcdui.TextField;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class MIDlet4 extends MIDlet {

	protected void startApp() throws MIDletStateChangeException {
		// TODO Auto-generated method stub
		this.fun();
	}	
	
	public void fun(){
		try{
			System.out.println("连接文件，读取文件");
			//int a[] = new int[3];
			//a[5] = 10;
			return;
		}
		catch(Exception ex){
			System.out.println("处理异常");
		}
		finally{
			System.out.println("关闭文件");
		}			
	}
	
	
	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO Auto-generated method stub

	}

	protected void pauseApp() {
		// TODO Auto-generated method stub

	}



}