From:	"Chia" <chia AT top DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	STL Iterators
Date:	Sat, 19 Sep 1998 18:15:45 -0500
Organization:	404 Software
Lines:	28
Message-ID:	<6u1dp7$lu6@nnrp1.farm.idt.net>
NNTP-Posting-Host:	flex-2.top.net
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

I'm just starting to work with the STL and I've been working with the list
class.
I've had some problems with the iterators, though.

I'm trying to select, say, the tenth element in a list.

    list<int> *foo;
    for(int i = 0;i < 100;i++) foo.push_back(i);

    list<int>::iterator p = foo.begin() + 10;    // error


This won't compile, giving for a reason that there's no match for:
    operator +(class list<int>::iterator, int)


I have had success with incrementing p ten times:
    for(int i = 0;i < 10;i++) p++;


Is there a way to do this more easily or something that I'm doing wrong
here?

Thanks!

// chia AT top DOT net -- http://www.top.net/chia/

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