Lesson 3.12 & 3.13 Notes

3.12 Notes

• A procedure is a named set of instructions that can take in parameters and after the code is run, return values.
• Parameters are used inside of procedures as independent variables. Parameters can be used in 3 ways, those being sequences, selections, and iterations.
• You can call a procedure by writing the name of a procedure and adding the parameters in parentheses.
• To return values you must write return followed by the expression.
• Arguments are what is printed
• Return is necessary for functions to work.

  3.13 Notes