Writing tests for the Caesar cipher (part bc5f)
Scottie
Common mistakes in fast exponentiation (part e42a)
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Pitfalls of the Caesar cipher (part 98a7)
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A step-by-step look at palindrome check (part 870f)
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Two approaches to minimum and maximum of a list (part a924)
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Writing tests for string reversal (part 8b65)
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A step-by-step look at string reversal (part a429)
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Exploring computing an average (part 5592)
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Common mistakes in bracket sequence validation (part 7ca2)
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A step-by-step look at bracket sequence validation (part a8a7)
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Exploring primality testing (part 1e3a)
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A step-by-step look at primality testing (part b4d5)
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Step-by-step: the Fibonacci sequence (part 890f)
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Understanding the Fibonacci sequence (part 8ead)
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Exploring primality testing (part 4e90)
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Step-by-step: minimum and maximum of a list (part 7811)
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A step-by-step look at bracket sequence validation (part 54d6)
Scottie
A step-by-step look at palindrome check (part 5f25)
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Common mistakes in fast exponentiation (part f252)
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Solving and testing factorial computation (part 1027)
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Walking through the sum of digits (part d27a)
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Writing tests for the Caesar cipher (part 78f5)
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Common mistakes in quicksort (part ff71)
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A step-by-step look at the sum of digits (part 8b16)
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Solving and testing fast exponentiation (part b1b4)
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