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Last active January 30, 2024 20:34
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Nested Hashes - Print Keys
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gistfile1.txt
Given the following hash
h = {a: 1, b1: {b2: {b3: nil}, c2: nil}, c1: {c2: {c3: nil}}}
Write a function that prints out all the keys, in order of their keys (not alphabetical order)
i.e. a, b1, b2, b3, c2, c1, c2, c3
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hedgeye-bnovak commented Feb 17, 2022

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h = {h: 1, e: {d: {g: nil}, e: nil}, y: {e: {s: nil}}}

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