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}
}
}
p2.add(p21,BorderLayout.CENTER); f.add(p1);f.add(p2); f.setVisible(true);
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import java.awt.*; import java.awt.event.*;
public class Test{
public static void main(String args[]){
Frame f = new Frame();
f.setBounds(300,300,300,300); f.setLayout(new BorderLayout()); Panel p1 = new Panel();
p1.setLayout(new GridLayout(1,0)); p1.add(new TextField());
17
XXѧԺjavaʵÑ鱨¸æ
}
}
Panel p2 = new Panel();
p2.setLayout(new GridLayout(4,4)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); p2.add(new Button(\)); f.add(p1,BorderLayout.NORTH); f.add(p2,BorderLayout.CENTER);
f.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){ }
System.exit(0);
});
f.setVisible(true);
18
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import java.awt.*;
public class Test{
public static void main(String args[]){
Frame f = new Frame();
f.setBounds(300,300,300,300); f.setLayout(new BorderLayout());
Panel p1 = new Panel();Panel p2 = new Panel();Panel p21 = new Panel();Panel p22 p1.setLayout(new GridLayout(1,0)); Choice c = new Choice();
c.add(\ºìÉ«\);c.add(\ÂÌÉ«\);c.add(\À¶É«\); p1.add(c);
p2.setLayout(new GridLayout(2,1));
p21.setLayout(new FlowLayout(FlowLayout.CENTER));p22.setLayout(new p21.add(new Checkbox(\±³¾°\)); p21.add(new Checkbox(\ǰ¾°\)); p22.add(new Button(\È·¶¨\)); p22.add(new Button(\È¡Ïû\)); p2.add(p21);p2.add(p22);
19
= new Panel();
FlowLayout(FlowLayout.CENTER));
XXѧԺjavaʵÑ鱨¸æ
} }
f.add(p1,BorderLayout.NORTH); f.add(p2,BorderLayout.CENTER);
f.setVisible(true);
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import java.awt.*; import java.awt.event.*;
public class Test extends Frame{
static TextField tf1 = new TextField(); static TextField tf2 = new TextField(); static TextField tf3 = new TextField();
static Button b1 = new Button(\ÇóºÍ\);static Button b2 = new Button(\Çå³ý\); public static void main(String args[]){ }
20
Test f = new Test();
f.setBounds(300,300,300,300); f.setLayout(new GridLayout(3,3)); f.add(new Label(\¼ÓÊý1:\));
f.add(tf1);
f.add(new Label()); tf1.getText();
f.add(new Label(\¼ÓÊý2:\));
f.add(tf2);f.add(new Label());
b1.addActionListener(new Test().new T()); b2.addActionListener(new Test().new T()); f.add(b1);f.add(tf3);f.add(b2); f.setVisible(true);