Created
March 17, 2016 00:12
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Count the number of digits (before the decimal) in a number
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| module.exports = (n) -> | |
| n = Math.abs n | |
| return 1 if n < 1 | |
| count = 0 | |
| while n >= 1 | |
| count += 1 | |
| n /= 10 | |
| count |
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