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From: romwa@gpu.utcs.toronto.edu (Mark Dornfeld)
Date: Tue, 11-Oct-88 14:37:28 EDT
Message-ID: <1988Oct11.143728.28627@gpu.utcs.toronto.edu>
Organization: University of Toronto Computing Services
Subject: string assignment in C
Newsgroups: comp.lang.c

I've been reading a book on /rdb recently.  In the book they
have a small example where they assign strings.

	char *p1="first";
	char *p2;

	main( argc, argv )
	int argc;
	char *argv[];

	{
	  p2 = " is:";
	}

The assignment to p1 makes sense to me, because the compiler
could set aside the size of the string being assigned.  The
second case baffles me.  I always thought that you had to give
a string a "maximum size" and then use strcpy or sprintf for
assignment.  Isn't the assignment of p2 a dangerous thing to
do since the compiler has (presumably) only left enough space
for the pointer and not for the string.  I tried this example
out on QuickC and everything worked.  i.e. printf'ing p2 gives
'is:'.

Could someone please shed some light on this for me.  Could
you also please respond via e-mail, since I am borrowing someone's
account in order to post this.

advTHANKSance

Pavneet Arora
...!utgpu!rom!pavneet

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