midlet1.java

这是郭克华老师的J2ME视频的源代码

package prj10_1;

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

public class MIDlet1 extends MIDlet {

	protected void startApp() throws MIDletStateChangeException {
		System.out.println("e=" + Math.E);
		System.out.println("pi=" + Math.PI);
		
		System.out.println("abs=" + Math.abs(-12));
		System.out.println("ceil=" + Math.ceil(-2.3));
		System.out.println("floor=" + Math.floor(2.3));
		System.out.println("cos=" + Math.cos(Math.PI));
		System.out.println("角度=" + Math.toDegrees(Math.PI));
		System.out.println("弧度=" + Math.toRadians(180));
	}

	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO Auto-generated method stub

	}

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

	}



}