Structure and Interpretation of Computer Programs

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  1. Getting Started
  2. Procedures and Abstraction
  3. Higher Order Procedures
  4. Data Abstraction
  5. Hierarchical Data and the Closure Property
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  11. Modeling with Mutable Data
  12. Concurrency: Time Is of the Essence
  13. Streams

Lesson 10: Assignment 1

Homework Submissions

1 total

bhrgunatha (Self-grade: Pretty good)
Submitted 1 year ago | Permalink

I almost lost the will to continue with these exercises. They highlight some important ideas understanding how scheme manages state, but they weren't very interest once the basic idea is understood. Part of the problem was getting to grips with making the diagrams on the computer. Maybe I would have been better off just drawing them with pencil and paper.

• Exercise 10.3.9 - recursive version
• Exercise 10.3.9 - iterative version
• Exercise 10.3.10 - (define W1 (make-withdrawal 100)
• Exercise 10.3.10 - (W1 50)
• Exercise 10.3.10 - (define W2 (make-withdrawal 100)
• Exercise 10.3.11 - (define acc (make-account 50)
• Exercise 10.3.11 - ((acc 'deposit) 40)
• Exercise 10.3.11 - ((acc 'withdraw) 30)
• Exercise 10.3.11 - (define acc2 (make-account 100)

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Comments:

kday
1 year ago

Wow, nice diagrams. They're very complete. I'll be interested to check my work against yours once I get to this assignment.

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