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分享import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
public class TableTest1 {
public static void main(String[] args) {
JFrame frame = new JFrame("Test Table");
String[] titles = { "姓名", "年龄", "性别", "数学成绩", "英语成绩", "总分", "是否及格" };
Object userInfo[][] = { { "李兴华", 30, "男", 100, 99, 199, true },
{ "张三", 29, "女", 99, 88, false } };
JTable table = new JTable(userInfo, titles);
JScrollPane scr = new JScrollPane(table);
frame.add(scr);
frame.setSize(370, 90);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
public class MouseEvent1 {//not MouseEvent
public static void main(String[] args)
{
new MouseHandle();
}
}
import java.awt.event.WindowAdapter;
import java.awt.event.MouseListener;
import java.awt.event.WindowEvent;
import java.awt.event.MouseEvent;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
class MouseHandle extends JFrame implements MouseListener {
private JTextArea text = new JTextArea();
public MouseHandle() {
super.setTitle("鼠标事件");
JScrollPane scr = new JScrollPane(text);
scr.setBounds(5, 5, 300, 200);
super.add(scr);
text.addMouseListener(this);
super.setSize(310, 210);
super.setVisible(true);
super.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public void mouseClicked(MouseEvent e) {
int c = e.getButton();
String mouseInfo = null;
if (c == MouseEvent.BUTTON1) {
mouseInfo = "左键";
} else if (c == MouseEvent.BUTTON3) {
mouseInfo = "右键";
} else {
mouseInfo = "滚轮";
}
text.append("鼠标单机:" + mouseInfo + "。\n");
}
public void mouseEntered(MouseEvent e) {
text.append("鼠标进入组建");
}
public void mouseExited(MouseEvent e) {
text.append("鼠标离开了组建");
}
public void mousePressed(MouseEvent e) {
text.append("鼠标按下");
}
public void mouseReleased(MouseEvent e) {
text.append("鼠标释放了");
}
}
public class MouseEvent {
public static void main(String[] args)
{
new MouseHandle();
}
}