Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.c++ > #86893

Re: Type conversion for hundreds of lines

From Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups comp.lang.c++
Subject Re: Type conversion for hundreds of lines
Date 2022-10-12 23:26 +0100
Organization A noiseless patient Spider
Message-ID <87czawllvd.fsf@bsb.me.uk> (permalink)
References <ti797c$1it17$1@dont-email.me> <ti79ho$1itru$1@dont-email.me> <ti79kh$1itru$2@dont-email.me>

Show all headers | View raw

JiiPee <kerrttuPoistaTama11@gmail.com> writes:

> On 12/10/2022 23:54, JiiPee wrote:
>> ... also, how to you guys do this kind of situation:
>> int sum  = 0;
>> for(int i = v.size() - 1; i >= 0; --i)
>>      sum  += i;
>
> forgot to add that v is std::vector<int>.

... and presumably you meant sum += v[i]; or the loop is pointless!

And why run the indexes backwards?  It might be needed for some vectors
of floating-point numbers, but not for int.

It seems that a lot of peculiar choices have been made in the code base.

-- 
Ben.

Back to comp.lang.c++ | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-12 23:48 +0300
  Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-12 23:54 +0300
    Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-12 23:55 +0300
      Re: Type conversion for hundreds of lines Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-10-12 23:26 +0100
        Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 07:30 +0300
          Re: Type conversion for hundreds of lines Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-10-13 12:19 +0100
    Re: Type conversion for hundreds of lines Paavo Helde <eesnimi@osa.pri.ee> - 2022-10-13 00:37 +0300
      Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 07:34 +0300
        Re: Type conversion for hundreds of lines Paavo Helde <eesnimi@osa.pri.ee> - 2022-10-13 11:43 +0300
  Re: Type conversion for hundreds of lines Paavo Helde <eesnimi@osa.pri.ee> - 2022-10-13 00:27 +0300
    Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 07:24 +0300
      Re: Type conversion for hundreds of lines Paavo Helde <eesnimi@osa.pri.ee> - 2022-10-13 12:00 +0300
        Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 20:27 +0300
      Re: Type conversion for hundreds of lines David Brown <david.brown@hesbynett.no> - 2022-10-13 11:17 +0200
        Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 20:32 +0300
          Re: Type conversion for hundreds of lines Paavo Helde <eesnimi@osa.pri.ee> - 2022-10-13 21:13 +0300
            Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 21:28 +0300
          Re: Type conversion for hundreds of lines David Brown <david.brown@hesbynett.no> - 2022-10-13 23:10 +0200
          Re: Type conversion for hundreds of lines Mike Terry <news.dead.person.stones@darjeeling.plus.com> - 2022-10-13 22:36 +0100
            Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-14 07:29 +0300
  Re: Type conversion for hundreds of lines scott@slp53.sl.home (Scott Lurndal) - 2022-10-12 21:27 +0000
    Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 07:25 +0300
  Re: Type conversion for hundreds of lines Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-10-12 14:30 -0700
    Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 07:28 +0300
      Re: Type conversion for hundreds of lines "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2022-10-12 21:30 -0700
        Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 07:37 +0300
          Re: Type conversion for hundreds of lines "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2022-10-13 14:18 -0700
            Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-14 00:27 +0300
              Re: Type conversion for hundreds of lines "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2022-10-14 00:33 -0700
  Re: Type conversion for hundreds of lines Juha Nieminen <nospam@thanks.invalid> - 2022-10-13 07:52 +0000
    Re: Type conversion for hundreds of lines JiiPee <kerrttuPoistaTama11@gmail.com> - 2022-10-13 20:35 +0300
  Re: Type conversion for hundreds of lines Frederick Virchanza Gotham <cauldwell.thomas@gmail.com> - 2022-10-14 01:43 -0700

csiph-web