midlet5.java

这是郭克华老师的J2ME视频的源代码

package prj9_1;

import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class MIDlet5 extends MIDlet {
	private int sum = 0;
	protected void startApp() throws MIDletStateChangeException {
		Thread1 th = new Thread1();
		th.start();
		
		/*其他事情*/
		System.out.println("其他事情");
		try{
			th.join();
		}catch(Exception ex){}
		System.out.println("结果是:" + sum);
	}
	
	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO Auto-generated method stub

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

	}
	
	class Thread1 extends Thread{
		public void run(){
			for(int i=1;i<=1000;i++){
				sum += i;
			}
		}
	}	
}