编写java程序记录键盘操作鼠标坐标_用java编写程序,

实现这个功能需要使用Java的AWT（Abstract Window Toolkit）库。下面是一个示例程序：

import java.awt.*;
import java.awt.event.*;

public class KeyboardAndMouse extends Frame implements KeyListener, MouseListener, MouseMotionListener {
    private static final long serialVersionUID = 1L;
    private Point mousePosition = new Point(0, 0);
    private TextField tf;

    public KeyboardAndMouse() {
        super("Keyboard and Mouse");
        tf = new TextField(20);
        add(tf, BorderLayout.NORTH);
        addMouseListener(this);
        addMouseMotionListener(this);
        addKeyListener(this);
        pack();
        setVisible(true);
    }

    public static void main(String[] args) {
        new KeyboardAndMouse();
    }

    public void keyPressed(KeyEvent ke) {
        // do nothing
    }

    public void keyReleased(KeyEvent ke) {
        // do nothing
    }

    public void keyTyped(KeyEvent ke) {
        char c = ke.getKeyChar();
        tf.setText(tf.getText() + c);
    }

    public void mousePressed(MouseEvent me) {
        // do nothing
    }

    public void mouseReleased(MouseEvent me) {
        // do nothing
    }

    public void mouseClicked(MouseEvent me) {
        // do nothing
    }

    public void mouseEntered(MouseEvent me) {
        // do nothing
    }

    public void mouseExited(MouseEvent me) {
        // do nothing
    }

    public void mouseMoved(MouseEvent me) {
        mousePosition = me.getPoint();
    }

    public void mouseDragged(MouseEvent me) {
        mousePosition = me.getPoint();
        tf.setLocation(mousePosition);
    }
}

这个程序创建了一个窗口，其中包含一个文本框。当用户在文本框中输入字符时，它们将显示在文本框中。当用户拖动鼠标时，文本框将跟随鼠标移动。当用户按下键时，字符将添加到文本框中。要实现这些功能，程序实现了KeyListener接口、MouseListener接口和MouseMotionListener接口。当用户在文本框中按下键时，keyTyped()方法将被调用，将字符添加到文本框中。当用户拖动鼠标时，mouseDragged()方法将被调用，将文本框移动到鼠标指针的位置。当用户移动鼠标时，mouseMoved()方法将被调用，记录鼠标位置。