3.3 Modeling with Mutable Data

3.3.1 Mutable List Structure

Exercises:

• 3.12 . Appending lists
• 3.13 . Make-cycle procedure
• 3.14 . Mystery procedure
• 3.15 . Box-and-pointer diagrams
• 3.16 . The procedure to count the number of pairs
• 3.17 . The number of distinct pairs in a structure
• 3.18 . Determine if a loop is in the list
• 3.19 . Optimize memory usage
• 3.20 . Draw environment diagrams