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