Files
calc/help/digits
2017-05-21 15:38:25 -07:00

28 lines
469 B
Plaintext

NAME
digits - return number of digits in an integer or integer part
SYNOPSIS
digits(x)
TYPES
x real
return integer
DESCRIPTION
For real x, digits(x) returns the number of digits in the decimal
representation of int(abs(x)). If x >= 1, digits(x) = 1 + ilog10(x).
EXAMPLE
> print digits(0), digits(0.0123), digits(3.7), digits(-27), digits(-99.7)
1 1 1 2 2
LIMITS
none
LIBRARY
long qdigits(NUMBER *x)
SEE ALSO
places