Import Javax.swing.JOptionPane; Public Class SalesJune

Essay

import javax.swing.JOptionPane;
public class salesJune
{
    public static void main(String[] args)
    {
       int storeSales = 250;
    }
}
In the above code, complete the statement that will display a message dialog box that will appear centered on the screen and will display the following text:
Congratulations! June sales were $250!