Covering some basic topics I haven't seen elsewhere on Cody.
Remove the trailing white spaces from the input variable
strtrim not working pls help me
Three years late here, but strtrim removes both leading and trailing white spaces. The test here is for the trailing scenario only.
Three and a bit years late too, but there may be a bigger problem with strtrim here, which is that apparently strtrim does not remove "null characters" (whether leading or trailing). This wasn't specifically required by the problem statement, but judging by test 3 it is needed here, and thus it seems that strtrim is especially unsuitable for test 3 (cf. Solution 1393480).
Alphabetize by last name
Remove the small words from a list of words.
Determine if a Given Number is a Triangle Number
Is this matrix orthogonal?
Is this triangle right-angled?
Back to basics 26 - Keywords
Back to basics 15 - Benchmark
Back to basics 15 - classes
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