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Re^3: how to always round up in perl?

by sbohning (Initiate)
on Oct 11, 2021 at 17:01 UTC ( [id://11137426]=note: print w/replies, xml ) Need Help??


in reply to Re^2: how to always round up in perl?
in thread how to always round up in perl?

They also fail with negative non-integers. 
perl -MPOSIX=ceil -e "$n=-2.1; print($n, ' POSIX: ', ceil($n))"
# -2.1 POSIX: -2

perl -e "$n=-2.1; print($n, ' other: ', int($n) + ($n != int($n)))"
# -2.1 other: -1

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