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Re: round up digits in numbers

by quester (Vicar)
on Dec 05, 2008 at 07:35 UTC ( #728209=note: print w/ replies, xml ) Need Help??


in reply to round up digits in numbers

You want the printf function.

For example:

#! /usr/bin/perl -w use strict; use diagnostics; my $n=42; printf "%05d\n", $n;
See sprintf for details of the first argument to printf.

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