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How to select the second index in Java JList?
To select the second index, use the setSelectedIndex() method −
JList new JList(sports); list.setSelectedIndex(2);
The following is an example to select the second index in Java JList −
Example
package my; import java.awt.event.*; import java.awt.*; import javax.swing.*; class SwingDemo extends JFrame { static JFrame frame; static JList list; public static void main(String[] args) { frame = new JFrame("JList Demo"); SwingDemo s = new SwingDemo(); JPanel panel = new JPanel(); String sports[]= { "Cricket","Football","Hockey","Rugby"}; list = new JList(sports); list.setSelectedIndex(2); panel.add(list); frame.add(panel); frame.setSize(400,400); frame.setVisible(true); } }
Output
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