write a program which use JComboBox in Swing.

package javaapplication1;

import java.awt.FlowLayout;

import javax.swing.JComboBox;

import javax.swing.JFrame;

import javax.swing.JLabel;

public class MyCombobox extends JFrame

{

    String lang[] = {"gujrati","hindi","Franch","English","Marathi"};

    private MyCombobox(String title) {

        super(title);

        setLayout(new FlowLayout());

        JLabel jl1 = new JLabel("Select Your choice");

        JComboBox combo = new JComboBox();

        for(int i = 0;i<lang.length;i++)

        {

          combo.addItem(lang[i]);

        }

         add(jl1);

         add(combo);

    }

      public static void main(String args[])

      {

          MyCombobox mcb = new MyCombobox("Combobox here");

          mcb.setSize(300,400);

          mcb.setVisible(true);

      }

}

Output :