Talk About:  Middle Class​

question 47

Essay

Talk about:  middle class​

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Definitions:

JOptionPane

JOptionPane is a class in the Java Swing package used to make simple pop-up windows that provide messages or request input from the user.

Graphical Interface Components

Elements used in the design of user interfaces for software applications, including buttons, menus, and sliders.

Method Call

The act of invoking a method or function in programming to execute its defined set of instructions.

Str.Length()

A method that returns the number of characters in a string.