Exercises: While Loops

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Learn the basics of repeat structures by completing some while loop exercises

Counting Backwards

You've seen how to count forwards, how can you change it to count backwards

Iterating Through a Range

To iterate is to count up by a certain amount. You can iterate by 2's: 0,2,4,6,8... You can iterate by 1s: 0,1,2,3,4... etc

More Iteration

There are more ways to iterate than adding numbers...


Draw a series of concentric circles using a while loop

Nested Loops

A Nested while loop is a while loop enclosed within another while loop

Rainbow Challenge

Reverse engineer this picture of a rainbow

Scaling vs Tiling

Creating a function which automatically tiles images is very helpful for game design

Exercises: While Loops Info


Introduction to Programming





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Exercises: While Loops Prereqs