Re: [iterator] Jak usunąć z wektora wiele obiektów (stringów) w jednym przebiegu?

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Article #309006

#309006

From: Borneq
Date: Wed, 25 Jan 2017 20:00

28 lines
1530 bytes

W dniu 25.01.2017 o 19:29, bartekltg pisze:
> bool cond(const string & s )
> {
>     return s.size()>=2 && s[0]==s[1];
> }
>
>
> int main(int argc, char *argv[])
> {
>     vector <string> bla;
>     bla.push_back( "bla" );
>     bla.push_back( "bbla" );
>     bla.push_back( "hhkouif" );
>     bla.push_back( "abaaa" );


> Wypisuje
> "
> bla
> abaaa

Ale dlaczego skasowało "bbla" i "hhkouif" choć są różne od "bla"?
Rozumiałbym gdyby
bool cond(const string & s )
{
     return s.size()>=2;
}
ale jest && s[0]==s[1];

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Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.icm.edu.pl!newsfeed2.atman.pl!newsfeed.atman.pl!.POSTED!not-for-mail
From: Borneq <borneq@antyspam.hidden.pl>
Newsgroups: pl.comp.lang.c
Subject: Re: [iterator] Jak usunąć z wektora wiele
 obiektów (stringów) w jednym przebiegu?
Date: Wed, 25 Jan 2017 21:00:15 +0100
Organization: ATMAN - ATM S.A.
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