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Diffstat (limited to 'pod/modpods/integer.pod')
-rw-r--r-- | pod/modpods/integer.pod | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/pod/modpods/integer.pod b/pod/modpods/integer.pod new file mode 100644 index 0000000000..d459bca385 --- /dev/null +++ b/pod/modpods/integer.pod @@ -0,0 +1,18 @@ +=head1 NAME + +integer - Perl pragma to compute arithmetic in integer instead of double + +=head1 SYNOPSIS + + use integer; + $x = 10/3; + # $x is now 3, not 3.33333333333333333 + +=head1 DESCRIPTION + +This tells the compiler that it's okay to use integer operations +from here to the end of the enclosing BLOCK. On many machines, +this doesn't matter a great deal for most computations, but on those +without floating point hardware, it can make a big difference. + +See L<perlmod/Pragmatic Modules>. |