From: "Honey LAN >_^" <honeymak AT yahoo DOT com>
Newsgroups: comp.os.msdos.djgpp
Subject: var.......ptr
Date: Sun, 7 Jan 2001 22:36:22 +0800
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

what're the differences between pointers and global variables?
i know global variables are storing value and pointers are storing memory
address
but can pointers replace global variables? can global variables replace
pointers?
why we need pointers? why we need global variables?
thank Q..........i m a newbie in programming