JOption and Swing

What does JOptionPane make easy?

• Handling user inputs

• Popping up standard dialog boxes

• Creating animations

• Displaying images

Which method is used to prompt for some input in JOptionPane?

• showConfirmDialog

• showOptionDialog

• showInputDialog

• showMessageDialog

What is the return value if the user closes the window without selecting anything in JOptionPane?

• CANCEL_OPTION

• CLOSED_OPTION

• YES_OPTION

• NO_OPTION

Which message type is used for error messages in JOptionPane?

• INFORMATION_MESSAGE

• PLAIN_MESSAGE

• WARNING_MESSAGE

• ERROR_MESSAGE

What is the type used for showConfirmDialog with options Yes and No in JOptionPane?

• DEFAULT_OPTION

• YES_NO_OPTION

• YES_NO_CANCEL_OPTION

• OK_CANCEL_OPTION

What is the bound property name for initialValue?

• INITIAL_VALUE_PROPERTY

• MESSAGE_TYPE_PROPERTY

• OPTION_TYPE_PROPERTY

• SELECTION_VALUES_PROPERTY

Which method creates a JOptionPane with a test message?

• showInputDialog

• showMessageDialog

• showConfirmDialog

• showOptionDialog

What is the type of message displayed in a JOptionPane with the specified message type and options?

• ERROR_MESSAGE

• INFORMATION_MESSAGE

• QUESTION_MESSAGE

• WARNING_MESSAGE

Which method shows a dialog requesting input from the user with the dialog having the title title and message type messageType?

• showInputDialog

• showMessageDialog

• showConfirmDialog

• showOptionDialog

What does the method createDialog do?

• Creates a new JDialog wrapping this centered on the parentComponent

• Creates a new parentless JDialog with the specified title

• Creates and returns a new JInternalFrame

• Creates an internal confirmation dialog panel