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Exercise 5 – Variables summary
Complete the following statements that summarize the concepts explored in the 'Variables' section of this unit.
A variable is any named piece of data that can change during the execution of a program. A constant is any named piece of data that cannot change. A literal is like a constant without a name, for example 2 or "Hello" . The term for the name of a variable or constant is '__________'. Variables and constants have: an identifier a ____ a ____
A variable is any named piece of data that can change during the execution of a program.
A constant is any named piece of data that cannot change.
A literal is like a constant without a name, for example 2 or "Hello" .
The term for the name of a variable or constant is '__________'.
Variables and constants have:
an identifier
a ____ a ____
a ____
Discussion of Exercise 5
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