Question

急!!!!!!谁能给个java 小程序代码

急需一个 java 程序代码 越小越好(但得说的过去) 题材不限 还有啊 最好要自己写的......老师很厉害的.... 帮帮忙 啊

Answer 1

我帮你。。你加我百度HI 就行了。

Answer 2

import java.awt.*;
import java.awt.event.*;
public class TestTextField {
public static void main (String[] args) {
new Frame1();
}
}

class Frame1 extends Frame {
Frame1() {
Monitor1 m = new Monitor1();
TextField t1 = new TextField();
t1.setEchoChar ('*');
add (t1);
t1.addActionListener (m);
setLocation (400,400);
pack();
setVisible(true);
}
}

class Monitor1 implements ActionListener {
public void actionPerformed(ActionEvent e) {
TextField t1 = (TextField)e.getSource();
System.out.println (t1.getText());
t1.setText ("");
}
}