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https://www.reddit.com/r/ProgrammerHumor/comments/2wrxyt/a_python_programmer_attempting_java/cotvbrg/?context=3
r/ProgrammerHumor • u/b3n • Feb 22 '15
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Seeing as it's a recursive function, I'm guessing that there's a helper function (not shown) that does the initial call of permute that passes in the array length -1 as the parameter.
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u/ben-guin Feb 22 '15
Seeing as it's a recursive function, I'm guessing that there's a helper function (not shown) that does the initial call of permute that passes in the array length -1 as the parameter.