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import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class Example10_6 {
public static void main(String args[]){
Win win=new Win();
}
}
class Win extends JFrame implements ActionListener{
JButton button;
JTextField inputNumber1;
Win(){
button=new JButton("你要显示的按钮名称");
inputNumber1=new JTextField(10);
button.addActionListener(this);
inputNumber1.addActionListener(this);
setLayout(new FlowLayout());
add(inputNumber1);
add(button);
setBounds(100,100,370,250);
setVisible(true);
validate();
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
}
public void actionPerformed(ActionEvent e){
if(e.getSource()==button){
inputNumber1.setText("你要显示的按钮名称");
}
}
}