Chapter14 Graphical User Interfaces - Building Java …

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The Java class used to show option panes is called JOptionPane. JOptionPane belongs to the javax.swingpackage, so you’ll need to import this package to use it. (“Swing” is the name of one of Java’s GUI libraries.) Note that the package name starts with javaxthis time, not java. The xis because, in Java’s early days, Swing

  User, Building, Interface, Java, Graphical, Graphical user interface, Building java