Covering some basic topics I haven't seen elsewhere on Cody.
Return a string that is the path to the system's current temp directory
The assert is wrong. Dirs should not be tested as equal strings - slash can be omitted.
Check if sorted
Roll the Dice!
Rotate and display numbered tile
Return the first and last character of a string
Is the input divisible by 3?
Back to basics 23 - Triangular matrix
Back to basics 25 - Valid variable names
Back to basics 15 - classes
Back to basics 22 - Rotate a matrix
Back to basics 13 - Input variables
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