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int - get the integer portion of a number
int EXPR
int
Returns the integer portion of
EXPR. If
EXPR is omitted, uses
$_
. You should not use this for rounding, because it truncates towards 0
, and because machine representations of floating point numbers can
sometimes produce counterintuitive results. Usually sprintf() or printf(), or the POSIX::floor
or POSIX::ceil
functions, would serve you better.
If rather than formatting bugs, you encounter substantive content errors in these documents, such as mistakes in the explanations or code, please use the perlbug utility included with the Perl distribution.
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