📄 mycheck.java
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package soe;import java.awt.Checkbox;import java.awt.FlowLayout;import java.awt.Frame;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;public class MyCheck extends Frame { /** * */ private static final long serialVersionUID = 1L; /** * @param args */ public static void main(String[] args) { Frame frame=new Frame(); Checkbox chk=new Checkbox("Welcome"); Checkbox chk1=new Checkbox("Rose India",true); frame.add(chk); frame.add(chk1); frame.setLayout(new FlowLayout()); frame.setSize(250,150); frame.setVisible(true); frame.addWindowListener(new WindowAdapter(){ public void windowClosing(WindowEvent e){ System.exit(0);} }); }}
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