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Print in a loop

• To: mathgroup at smc.vnet.net
• Subject: [mg61617] Print in a loop
• From: kalymereau at yahoo.fr
• Date: Mon, 24 Oct 2005 01:43:57 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

Hi MathGroup

Consider

l={a,b,c,...}

Scan[ Print[#]&, l ]

gives
a
b
c
...

I would like that at each step, the new output erases the previous one,
i.e. that a be replaced by b and b by c etc (that is, a kind of
"clock")

How can I do that ?

Thanks

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