Sounds like a homework.

A one liner:

perl -ne 'print $_ x ++$i, " " for split //'

[download]

To understand, read print, split, perlvar (explains $_), perlop (explains x, ++, and //), perlsyn (explains for), and perlrun (explains -ne).

لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re: Five digit number display separately by choroba
in thread Five digit number display separately by TimTim

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