The Data Type Used to Declare Variables That Can Hold

question 19

Multiple Choice

The data type used to declare variables that can hold real numbers is

• A) short
• B) int
• C) float
• D) char
• E) double

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Definitions:

JTextFields

A Java Swing component that allows for the editing of a single line of text; part of the Java Foundation Classes (JFC).

Input

Data or information that is provided to a program so it can process it and produce output.

Show Output

Refers to the process or method in programming where the results of a computation or operation are displayed to the user.

Interface

A programming structure that allows the computer to enforce certain properties on an object (in Java, C#, etc.), or a medium through which user interacts with the machine.