JAVA高手速度来

来源：百度知道 编辑：UC知道 时间：2024/06/06 06:02:54
import java.awt.*;
import java.awt.event.*;

public class file1 extends Frame

public file1()
{
this.addWindowListener (new WindowAdapter(){
public void windowClosing(WindowEvent e){
dispose();
System.exit(0);
}
});
}

public static void main(String args[])
{
System.out.println("Starting App");
file1 f = new file1();
f.setSize(100,100);
f.show();
}
}

老师说有错误 帮忙找出来 然后告诉我怎么弄就OK！
我一直在 速度啊速度 大侠们！
大侠们 我运行出来了 是这样的
import java.awt.*;
import java.awt.event.*;

public class File1 extends Frame{

public File1()
{
this.addWindowListener (new WindowAdapter(){
public void windowClosing(WindowEvent e){
dispose();
System.exit(0);
}
});
}

public static void main(String args[])
{
System.out.println("Starting App

//public class file1 extends Frame{少了括号
//还有f.show();已经不推荐使用了。
public class file1 extends Frame{

public file1()
{
this.addWindowListener (new WindowAdapter(){
public void windowClosing(WindowEvent e){
dispose();
System.exit(0);
}
});
}

public static void main(String args[])
{
System.out.println("Starting App");
file1 f = new file1();
f.setSize(100,100);
f.setVisible(true);
}
}

public class File1 extends Frame {

public File1() {
this.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
dispose();
System.exit(0);
}
});
}

public static void main(String args[]) {
System.out.println("Starting App");
File1 f = new File1();
f.setSize(100, 100);
f.show();
}
}

毛病：
1.类名首字母大写