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From: stephenf@softway.oz (Stephen Frede)
Newsgroups: comp.lang.c
Subject: Re: comma operator
Message-ID: <1938@softway.oz>
Date: 6 Aug 89 05:54:28 GMT
References: <10099@mpx2.mpx.com> <93@microsoft.UUCP> <10100@mpx2.mpx.com> <918@helios.toronto.edu> <44cb6f10.f9df@gtephx.UUCP>
Organization: Softway Pty Ltd, Sydney, Australia
Lines: 20

> Can anybody tell me if there is a usage where the comma is 'better'.

Just to add another example to the fray

	while
	(
	    printf("enter a number: "), 
	    scanf("%f", &num) == 1
	)
	{
	    ...	/* calculations on num */
	}

			Regards,

				- Stephen Frede

Softway Pty Ltd, P.O. Box 305, Strawberry Hills, NSW 2012, AUSTRALIA
Phone: +61 2 698 2322; Fax: +61 2 699 9174; Telex: AA27987
ACSnet: stephenf@softway.oz	UUCP: ...!uunet!softway.oz!stephenf