Chapter 11, Problem 16RE

Explanation of Solution

Combo box:

• When the user wants to get the menu of choices then combo box is used.
• The combo box shows a pop up where the list of items is present and the user can select the specific item from the list.
• In Java, it is represented by “JComboBox” and it inherits “JComponent” class.
• “JComboBox” can be either editable or readable depending upon the necessity of the program...