On Sat, 1 Feb 2003, Wouter van Ooijen wrote:

*>> Dear Sir.
*>> I am a new beginner in c language, and I have a problem as follow:
*>> I have a file (f1.txt) with data for example:
*>
*>Sorry sir, this sounds too much like homework assignment to me.

Yeah. Why not give a hint that works (but not in C):

sed -e 's/111/1/g' -e 's/000/0/g'

Peter

--
http://www.piclist.com hint: PICList Posts must start with ONE topic:
[PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads