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From: achut@nairobi.Sun.COM (Achut Reddy)
Newsgroups: comp.sys.mac.programmer
Subject: Re: Think C 3.0 vs. 4.0 questions
Summary: 4.0 has O-O features, ANSI
Message-ID: <131882@sun.Eng.Sun.COM>
Date: 15 Feb 90 18:37:39 GMT
References: <131569@sun.Eng.Sun.COM>
Sender: news@sun.Eng.Sun.COM
Reply-To: achut@sun.UUCP (Achut Reddy)
Organization: Sun Microsystems, Mountain View
Lines: 16

Thanks to all those who replied.  Here is a summary of the answers:

>1) What major features are in 4.0 but not 3.0

ANSI compliance, object oriented features (class library), somewhat
faster and better code generation, better docs.

>2) what is the cost to upgrade 3.0 to 4.0

~$72

>3) is it worth it?

Most people thought so.

-achut