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Functions in programs

Lesson 5 / 13

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I can create a program that uses a function to return values.

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A function is a named block of code that is called to perform a task and will return a value. A return value is a value that is returned to the calling program. Arguments are values provided to a subprogram at the time it is called. Subprogram parameters are values used by the subprogram that are passed from the arguments when it is called.

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