Let's say I have an integer i, and want to display n characters total when I output the integer as a string (padding the string with leading zeros).
For example:
i = 10, n = 2 ==> 10
i = 10, n = 3 ==> 010
i = 5, n = 2 ==> 05
i = 5, n = 3 ==> 005
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Erik Philips
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Doug
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@Grant Winney I would argue that it's not exactly a duplicate, since the question linked doesn't cover the padding being of variable length. – Tom Studee Jun 13 '14 at 02:09
