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  1. #1
    Cubba27 is offline Member
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    Exclamation Methods, JOptionPane, Return Values

    Hey all,

    Basically i've written a program that uses 4 methods which are invoked by the main method, these methods are getInt, getDoub, getString and outputDialog. the first 3 methods use input JOptionPane and then return the values of type int, double and string. The fourth method is where i'm having difficulty, i want to display the returned values in a JOptionPane outputDialog.

    How can i draw the returned values from the previous three methods and display them within the JOptionPane?

    Thanks =)

  2. #2
    Fubarable's Avatar
    Fubarable is offline Moderator
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    Default

    Java Code:
    import javax.swing.JOptionPane;
    
    public class Fu2 {
       public static void main(String[] args) {
          int myInt = 5;
          double myDouble = 3.0;
    
          String foo = "myInt = " + myInt + "\n" + "myDouble = " + myDouble;
          JOptionPane.showMessageDialog(null, foo);
       }
    }

  3. #3
    hardwired's Avatar
    hardwired is offline Senior Member
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    Put each one in a JLabel and add the labels to a JPanel, add the panel to the JOptionPane.
    Java Code:
    JLabel label1 = new JLabel("int = " + usersIntValue);
    ...
    JPanel panel = new JPanel(new GridLayout(0,1));
    panel.add(label1);
    ...
    JOptionPane.showMessageDialog(null, panel, "title",
                                  JOptionPane.PLAIN_MESSAGE);

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