Posts by Ricardo Junior Oliveira • 3 points

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  Q: Swingdialog Error Fatal

  I am studying Swing with the Java Programmer’s Guide book, and this code does not validate. import javax.swing.*; @SuppressWarnings("serial") public class Main extends JFrame{ public Main() {…

  java swing

  asked 9 years, 11 months ago Ricardo Junior Oliveira 3