trunc
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| — | trunc [2006/08/29 16:08] (current) – created - external edit 127.0.0.1 | ||
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| + | # $EPIC: trunc.txt,v 1.2 2006/08/20 17:37:08 sthalik Exp $ | ||
| + | ======Synopsis: | ||
| + | $__trunc__(< | ||
| + | |||
| + | ======Technical: | ||
| + | This function truncates the given decimal number to the given precision, | ||
| + | rounding up or down as appropriate. | ||
| + | |||
| + | ======Practical: | ||
| + | This function is useful for rounding floating-point numbers. | ||
| + | used any time, though it is usually most useful when [[set FLOATING_POINT_MATH|FLOATING_POINT_MATH]] | ||
| + | is turned on. | ||
| + | |||
| + | ======Returns: | ||
| + | truncated number | ||
| + | |||
| + | ======Examples: | ||
| + | < | ||
| + | $trunc(0 3.141592654) | ||
| + | $trunc(2 3.141592654) | ||
| + | $trunc(5 3.54) returns " | ||
| + | </ | ||
trunc.txt · Last modified: 2006/08/29 16:08 by 127.0.0.1