HelloMIDlet的小问题
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class HelloMIDlet extends MIDlet
{
private Display display;
public HelloWorld() {
super ();
// TODO 自动生成构造函数存根
Form form = new Form("Hello World");
form.append("Welcome to J2ME World!");
Display.getDisplay(this).setCurrent(form);
}
public void startApp()
{
System.out.println("startApp Called") ;
Form t = new Form("画面");
display.setCurrent(t);
}
public void pauseApp()
{
System.out.println("pauseApp Called") ;
}
public void destroyApp(boolean unconditional)
{
System.out.println("destroyApp Called :" + unconditional) ;
}
}
错误:
Project "HelloMIDlet" loaded
Project settings saved
Building "HelloMIDlet"
C:\WTK25\apps\HelloMIDlet\src\HelloMIDlet.java:8: 方法声明无效;需要返回类型
public HelloWorld() {
^
1 错误
com.sun.kvem.ktools.ExecutionException
Build failed
修改下就给分