Question

What events do the following components generate:

• JButton

• JTextField

• JComboBox

Answer 1

JButton:

A JButton is a class implementation for a push button which purpose is to control some process. A JButton is used in graphical user interface of java.

JTextField:

   A JTextField is a box in JAVA in which we use to write / edit data in that particular text field which is used in graphical user interface of java.

JComboBox:

   A JComboBox is also a component of java which allows us to choose a selection from a drop down menu it is a component which we also use in graphical user interface in java.

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