Just as a loop is an embodiment of a piece of code we wish to have repeated, a function is an embodiment of a piece of code that we can run anytime just by calling it into action. A given loop construct, for instance could only be run once in its present location in the source code.
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Explanation:
Just as a loop is an embodiment of a piece of code we wish to have repeated, a function is an embodiment of a piece of code that we can run anytime just by calling it into action. A given loop construct, for instance could only be run once in its present location in the source code.