Java-2 2016 Hafta-5 Örnek-2
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import javax.swing.*; import java.awt.*; import java.awt.event.*; public class onaykutusu implements ActionListener { JCheckBox jckb; JLabel jlab; public onaykutusu() { JFrame jfrm = new JFrame("Onay Kutusu Örneği"); jfrm.setSize(150,150); jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); jfrm.setLayout(new FlowLayout()); JPanel jpn = new JPanel(); jpn.setPreferredSize( new Dimension(140,140)); jckb = new JCheckBox("Onay"); JButton jbtn = new JButton("Kontrol Et"); jbtn.addActionListener(this); jbtn.setActionCommand("buton"); jckb.addActionListener(this); jckb.setActionCommand("ckb"); jlab = new JLabel("--"); jpn.add(jckb); jpn.add(jbtn); jpn.add(jlab); jfrm.add(jpn); jfrm.setVisible(true); } public void actionPerformed(ActionEvent ae) { /* if(jckb.isSelected()) jlab.setText("Teşekkürler"); else jlab.setText("Onay Vermelisiniz!");*/ jlab.setText(ae.getActionCommand()); } public static void main(String[] args) { new onaykutusu(); } } |