Chapter 7: Functions and Procedures

• Introduction to Functions:
  • Defining and calling functions in RAPTOR.
  • Functions that take parameters and return values.
• Creating Functions:
  Example: A function that calculates the square of a number.
• Passing Parameters to Functions:
  • How to pass input values to functions.
• Procedures vs. Functions:
  • Difference between functions (which return values) and procedures (which do not return values).
• Example:
  A program that computes the area of a circle using a function.