summaryrefslogtreecommitdiff
path: root/pod/modpods/integer.pod
diff options
context:
space:
mode:
Diffstat (limited to 'pod/modpods/integer.pod')
-rw-r--r--pod/modpods/integer.pod18
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>.