Created
May 3, 2022 09:21
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function to create a set of non zero interger number useful for sanitize input
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| toNonZeroInteger :: Int -> Int | |
| toNonZeroInteger 0 = 1 | |
| toNonZeroInteger x = if x < 0 | |
| then (-x) + 1 | |
| else x + 1 |
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