Your Turn
- Exercise: StringsAndBinaries-1
Write a function that returns true if a single-quoted string contains only printable ASCII characters (space through tilde).
- Exercise: StringsAndBinaries-2
Write an anagram?(word1, word2) that returns true if its parameters are anagrams.
- Exercise: StringsAndBinaries-3
Try the following in iex:
iex> [ 'cat' | 'dog' ] ['cat',100,111,103]Why does iex print ’cat’ as a string, but ’dog’ as individual numbers?
- Exercise: StringsAndBinaries-4
(Hard) Write a function that takes a single-quoted string of the form number [+-*/] number and returns the result of the calculation. The individual numbers do not have leading plus or minus signs.
calculate(’123 + 27’) # => 150
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