Homework 4

Binary Numbers, Images

Submission

Submit your solutions to Moodle.

Homework Problems

These problems investigate different representations for various data and the conversions between them…

• Reading [5 points; individual]
  (hw4pr0)

• Lab Problem/Problem 1 [30 points; pair]
  (filename: hw4pr1.py)

• Problem 2 (Base to Base) [35 points; pair]
  (filename: hw4pr2.py)

• Problem 3 (Binary Image Compression) [30 points; pair]
  (filename: hw4pr3.py)

• Problem 4 (Image Processing) Optional Challenge [up to +10 points; individual or pair]
  (filename: hw4pr4.py and up to three .png image files)

Keep in mind that Python does offer its own conversion functions, though only for its built-in types:

• str(anInteger) is a function that takes an integer as input and returns the string version of that integer
• int(aString) is a function that takes a string of digits as input and returns the integer version of that string.

Back to the CSCI 203 home page.

 

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