How to take the nth digit of a number in python - Stack Overflow This solution solves many more "digit of a number" problems than the one using integer division and modulus Try to find the leading (left-most) digit of the following numbers using both: 723981 4,212,633 1_000_000 983 5 2 04e7
python - Does \d in regex mean a digit? - Stack Overflow Decimal digit character: \d \d matches any decimal digit It is equivalent to the \p {Nd} regular expression pattern, which includes the standard decimal digits 0-9 as well as the decimal digits of a number of other character sets
Check if a char is a digit? (in C) - Stack Overflow The char value -46 is not a digit, and you accepted both my edit and my answer based on that interpretation If you want to know whether -46, stored in a char object, is a number, of course it is
Difference between Char. IsDigit() and Char. IsNumber() in C# This contrasts with IsDigit, which determines if a Char is a radix-10 digit Valid numbers are members of the following categories in UnicodeCategory: DecimalDigitNumber Decimal digit character, that is, a character in the range 0 through 9 Signified by the Unicode designation "Nd" (number, decimal digit) The value is 8 LetterNumber