Created
June 1, 2017 22:46
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recursion breakout
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| def first_initials(names) | |
| names.reduce({}) do |letters, name| | |
| first_letter = name[0] | |
| if letters[first_letter] == nil | |
| letters[first_letter] = 1 | |
| else | |
| letters[first_letter] += 1 | |
| end | |
| letters | |
| end | |
| end |
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