单选框与多选框
一、单选框
package GUI;
import java.awt.*;
import java.awt.event.*;
import java.net.URL;
import javax.swing.*;
public class TestDemo extends JFrame {public TestDemo(){Container container = this.getContentPane();JRadioButton radiobutton1 = new JRadioButton("JAVA");JRadioButton radiobutton2 = new JRadioButton("PYTHON");JRadioButton radiobutton3 = new JRadioButton("C++");ButtonGroup group = new ButtonGroup();group.add( radiobutton1);group.add( radiobutton2);group.add( radiobutton3);container.add(radiobutton1,BorderLayout.NORTH);container.add(radiobutton2,BorderLayout.CENTER);container.add(radiobutton3,BorderLayout.SOUTH);setBounds(300,300,400,400);setVisible(true);}public static void main(String[] args) {new TestDemo();}
}
二、多选框
package GUI;
import java.awt.*;
import java.awt.event.*;
import java.net.URL;
import javax.swing.*;
public class TestDemo extends JFrame {public TestDemo(){Container container = this.getContentPane();JCheckBox checkbox1 = new JCheckBox("Python");JCheckBox checkbox2 = new JCheckBox("Java");container.add(checkbox1,BorderLayout.SOUTH);container.add(checkbox2,BorderLayout.NORTH);setBounds(300,300,400,400);setVisible(true);}public static void main(String[] args) {new TestDemo();}
}
本文来自互联网用户投稿,文章观点仅代表作者本人,不代表本站立场,不承担相关法律责任。如若转载,请注明出处。 如若内容造成侵权/违法违规/事实不符,请点击【内容举报】进行投诉反馈!