February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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Entering Text in a Dialog
Figure 3.13 uses another predefined JOptionPane dialog called an input dialog that allows the user to enter data into a program. The program asks for the user’s name and responds with a message dialog containing a greeting and the name that the user entered.
1 // Fig. 3.13: NameDialog.java 2 // Obtaining user input from a dialog. 3 import javax.swing.JOptionPane; 4
5 public class NameDialog 6 { 7 public static void main(String[] args) 8 { 9 // prompt user to enter name 10 String name = JOptionPane.showInputDialog("What is your name?");11
12 // create the message 13
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