Some examples:
>>> nprint(9876543210)
'9 876 543 210'
>>> nprint(987654321, period=1, delimiter=",")
'9,8,7,6,5,4,3,2,1,0'
Python, 14 lines
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Copy to clipboard1 2 3 4 5 6 7 8 9 10 11 12 13 14 | def nprint(number, period=3, delimiter=" "):
assert isinstance(number, (int, long)), "only integers are allowed"
if number >= 0:
sign = ""
else:
sign = "-"
number = -number
parts = []
d = 10 ** period
while number >= d:
number, m = divmod(number, d)
parts.insert(0, "%0*d" % (period, m))
parts.insert(0, str(number))
return sign + delimiter.join(parts)
|
Tags: shortcuts
Problems with negative numbers and floating point values. For example:
Thanks! But there is no correct way for printing floating point values so now only integers are allowed.