JComboBox(E [] items) constructor from JComboBox has the following syntax.
public JComboBox(E [] items)
In the following code shows how to use JComboBox.JComboBox(E [] items) constructor.
/* www.j a v a 2 s . c o m*/ import javax.swing.JComboBox; import javax.swing.JFrame; public class Main extends JFrame { public Main() { super(); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JComboBox jcb = new JComboBox(new String[]{"a","b","c","d"}); getContentPane().add(jcb); setSize(200, 50); setVisible(true); } public static void main(String[] args) { new Main(); } }