Unit 4: Functions and Lists
Functions give one name to a useful group of commands. Lists keep several related values in order. You will use both to make programs easier to test and change.
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Lesson Roadmap
4.1 · Define and Call a FunctionLesson 4.1: Define and Call a FunctionOpen4.2 · Give Information to a FunctionLesson 4.2: Give Information to a FunctionOpen4.3 · Return a ResultLesson 4.3: Return a ResultOpen4.4 · Store and Process a ListLesson 4.4: Store and Process a ListOpen4.5 · Coding Challenge: Data ReportLesson 4.5: Coding Challenge: Data ReportOpen
What This Unit Covers
Define and call a function at the correct point in a program.
Use parameters, local values, and returned results.
Read list items by index and process each item with a loop.
Review the sequence and goals here, then resume at your first incomplete lesson.
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