From:	Tianmiao Hu Family <thu AT mailhost DOT tcs DOT tulane DOT edu>
Newsgroups:	comp.os.msdos.djgpp
Subject:	A question about C++ language!
Date:	Sat, 02 Aug 1997 16:59:06 -0500
Organization:	Tulane University
Lines:	21
Message-ID:	<33E3ADA9.D59DD86C@mailhost.tcs.tulane.edu>
NNTP-Posting-Host:	dialup113.tcs.tulane.edu
Mime-Version:	1.0
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Hello,

What does "double g() const;" line in the following code mean? Is it
different from the next line "double g();"? This is an example from a
book called "Scientific and Engineering C++:
   An Introduction with Advanced Techniques and Examples". I have tried
to compile it under DJGPP and it passed. I don't understand why "const"
can appear after "g()"?


class B {
    double g() const;
    double g();
    double g(int);
    void h();
};

Thank you for your great help!

Tianmiao Hu

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