CSC 243 Introduction to Programming

Homework 3

Due by 5:45pm on Tuesday, October 2

Reading

Read Chapters 3 and 4 of the textbook.

Exercises

Solve the below problems in the IDLE interpreter shell. Copy and paste your solutions in the indicated slot in module homework3.py.

4.17, 4.18, 4.19, and 4.20.

Solve the following by implementing the corresponding functions in module homework3.py.

4.24, 4.25, 4.26 (for testing use file crypto.txt), and 4.32 (for testing use file example.txt).

Please use the discussion forum on COL to discuss this assignment between yourselves and with me. Submit the file homework3.py only through COL.