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POJava Container remove method not working correctly
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  1. POJava Container remove method not working correctly
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    copied!<p>i hava added 1.TextArea 2.TextField then i start adding JButton successively on container...,now by using JRadioButton i want to remove JButton from container using this code </p> <pre><code>i=0; k=0; while(!birdButton[i].isSelected()){ i++; } System.out.println(i); k=i+2; list.removeElementAt(i); listName.removeElementAt(i); System.out.println(k); c.getContentPane().remove(k); </code></pre> <p>but when i select the 1st radiobutton 1st JButton should be deleted because of k=i+2; instead of deleting this one it deletes the TextArea(1st one). when i select the 3rd radiobutton then 1st JButton is deleted. can anyone let me know what the problem is? and also <code>System.out.println(i);</code> <code>System.out.println(k);</code> is not printing any value....here is the code</p> <pre><code>public class RadioDemo implements ActionListener { String buttonName; JPanel radioPanel = new JPanel(); ButtonGroup group = new ButtonGroup(); Enumeration enl; int result; ActionEvent e; JRadioButton birdButton[]; int i, k; Vector&lt;String&gt; listName; Vector&lt;JComponent&gt; list; Container c; public RadioDemo(Vector&lt;String&gt; listName,Vector&lt;JComponent&gt; list,Container c) { birdButton=new JRadioButton[listName.size()]; this.listName=listName; this.c=c; this.list=list; i = 0; for (String buttonName : listName){ birdButton[i] = new JRadioButton(buttonName); birdButton[i].setActionCommand(buttonName); group.add(birdButton[i]); birdButton[i].addActionListener(this); radioPanel.add(birdButton[i]); i++; } birdButton[0].setSelected(true); radioPanel.setLayout(new BoxLayout (radioPanel,BoxLayout.Y_AXIS)); //birdButton.setBorder (BorderFactory.createEmptyBorder(5,5,5,5)); result = JOptionPane.showConfirmDialog(null, radioPanel, "Please choose", JOptionPane.OK_CANCEL_OPTION); show(); } /** Listens to the radio buttons. */ public void actionPerformed(ActionEvent e) { this.e = e; } public void show() { if (result == JOptionPane.OK_OPTION) { i = 0; k = 0; while (!birdButton[i].isSelected()) { i++; } System.out.println(i); k = i + 2; list.removeElementAt(i); listName.removeElementAt(i); System.out.println(k); c.getContentPane().remove(k); c.getContentPane().validate(); // System.out.println(e.getActionCommand()); // c.getContentPane().rePaint(); } } } </code></pre>
 

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