14 lines
412 B
Plaintext
14 lines
412 B
Plaintext
middle3 = function(num)
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if num < 0 then num = -num
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s = str(num)
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if s.len < 3 then return "Input too short"
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if s.len % 2 == 0 then return "Input length not odd"
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mid = (s.len + 1) / 2 - 1
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return s[mid-1:mid+2]
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end function
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for test in [123, 12345, 1234567, 987654321, 10001, -10001, -123, -100,
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100, -12345, 1, 2, -1, -10, 2002, -2002, 0]
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print test + " --> " + middle3(test)
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end for
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