Design Recipes

Basic design recipe for Scheme functions

• (1) Analyze the problem
  • (1a) Understand the assignment informally
  • (1b) Write a function contract, specifying what kind of information goes in and what kind comes out
  • (1c) To be filled in later
  • (1d) Write examples of how your function will be used, with correct answers
• (2) Write the function definition
  • (2a) Skeleton
  • (2b) To be filled in later
  • (2c) Body
• (3) Check your work
  • (3a) To be filled in later
  • (3b) To be filled in later
  • (3c) Testing