import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.*;
public class Get_keyCode{
private static final String EXIT_ON_CLOSE = null;
public static void main(String args[]) {
Frame f=new Frame();
f.setSize(300,400);
MyPanel mp=new MyPanel();
f.add(mp);
f.addKeyListener(mp);
mp.addKeyListener(mp);
f.show();
f.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){
System.exit(0);//退出
}
});//关闭打开窗口操作
}
}
class MyPanel extends Panel implements KeyListener{
@Override
public void keyPressed(KeyEvent arg0) {
// TODO Auto-generated method stub
System.out.println("请按下你要输入的键");
System.out.println(arg0.getKeyCode());
}
@Override
public void keyReleased(KeyEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void keyTyped(KeyEvent arg0) {
// TODO Auto-generated method stub
}
}
import java.awt.event.KeyListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.*;
public class Get_keyCode{
private static final String EXIT_ON_CLOSE = null;
public static void main(String args[]) {
Frame f=new Frame();
f.setSize(300,400);
MyPanel mp=new MyPanel();
f.add(mp);
f.addKeyListener(mp);
mp.addKeyListener(mp);
f.show();
f.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){
System.exit(0);//退出
}
});//关闭打开窗口操作
}
}
class MyPanel extends Panel implements KeyListener{
@Override
public void keyPressed(KeyEvent arg0) {
// TODO Auto-generated method stub
System.out.println("请按下你要输入的键");
System.out.println(arg0.getKeyCode());
}
@Override
public void keyReleased(KeyEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void keyTyped(KeyEvent arg0) {
// TODO Auto-generated method stub
}
}