// Fig. 2.6: Welcome4.java // Printing multiple lines in a dialog box. // Java packages import javax.swing.JOptionPane; // program uses JOptionPane public class Welcome4 { // main method begins execution of Java application public static void main( String args[] ) { JOptionPane.showMessageDialog( null, "Welcome\nto\nJava\nProgramming!" ); System.exit( 0 ); // terminate application with window } // end method main } // end class Welcome4