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updated round docs

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JT Smith 2003-02-15 20:20:55 +00:00
parent e265e41ad2
commit a0739f40af
1 changed files with 9 additions and 3 deletions
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lib/WebGUI/Utility.pm
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@ -274,16 +274,22 @@ sub randomizeHash {
#-------------------------------------------------------------------
=head2 round ( real )
=head2 round ( float [, significantDigits ] )
Returns an integer after rounding a real number.
Returns an integer after rounding a floating point number.
=over
=item real
=item float
Any floating point number.
=item significantDigits
The number of digits to leave after the decimal point. Defaults to 0.
NOTE: If you set this higher than 0 then you'll get back another floating point number rather than an integer.
=back
=cut