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Groups > comp.lang.c++ > #6897

Re: Conversion of a number from string to vector<int>

From Ian Collins <ian-news@hotmail.com>
Newsgroups comp.lang.c++
Subject Re: Conversion of a number from string to vector<int>
Date 2011-06-19 08:35 +1200
Message-ID <964ggnFa45U1@mid.individual.net> (permalink)
References <itip2s$nkn$1@speranza.aioe.org>

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On 06/19/11 05:59 AM, Anonymous wrote:
> Hello,
>
> Do anyone want to write an efficient function for converting a
> non-negative arbitrary-precision number in base 10 from string to
> std::vector<int>. The vector must represent the number in base B, where
> B is int and arbitrary. End each element in the vector represents the
> digit of the number in base B. The most significative digit must be on
> the top of the vector. The code must be portable and must not rely on
> types greater than int. Only the std library is allowed.

Homework?

Have you looked at strtol and friends?

-- 
Ian Collins

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Conversion of a number from string to vector<int> Anonymous <anonymous@no.net> - 2011-06-18 19:59 +0200
  Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-18 20:08 +0100
    Re: Conversion of a number from string to vector<int> Anonymous <anonymous@no.net> - 2011-06-18 23:55 +0200
      Re: Conversion of a number from string to vector<int> Victor Bazarov <v.bazarov@comcast.invalid> - 2011-06-18 18:26 -0400
    Re: Conversion of a number from string to vector<int> Juha Nieminen <nospam@thanks.invalid> - 2011-06-19 06:15 +0000
      Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-19 08:02 +0100
        Re: Conversion of a number from string to vector<int> Anonymous <anonymous@no.net> - 2011-06-19 12:19 +0200
          Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-19 16:07 +0100
            Re: Conversion of a number from string to vector<int> Anonymous <anonymous@no.net> - 2011-06-19 17:50 +0200
            Re: Conversion of a number from string to vector<int> Juha Nieminen <nospam@thanks.invalid> - 2011-06-20 06:12 +0000
              Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-20 09:57 +0100
        Re: Conversion of a number from string to vector<int> Juha Nieminen <nospam@thanks.invalid> - 2011-06-20 06:09 +0000
          Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-20 09:48 +0100
          Re: Conversion of a number from string to vector<int> Ian Collins <ian-news@hotmail.com> - 2011-06-20 20:59 +1200
            Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-20 10:17 +0100
              Re: Conversion of a number from string to vector<int> Lasse Reichstein Nielsen <lrn.unread@gmail.com> - 2011-06-20 22:47 +0200
                Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-20 22:05 +0100
  Re: Conversion of a number from string to vector<int> Ian Collins <ian-news@hotmail.com> - 2011-06-19 08:35 +1200
  Re: Conversion of a number from string to vector<int> Juha Nieminen <nospam@thanks.invalid> - 2011-06-19 06:23 +0000
    Re: Conversion of a number from string to vector<int> Kai-Uwe Bux <jkherciueh@gmx.net> - 2011-06-19 12:14 +0200
    Re: Conversion of a number from string to vector<int> Anonymous <anonymous@no.net> - 2011-06-19 13:13 +0200
      Re: Conversion of a number from string to vector<int> Pete Becker <pete@versatilecoding.com> - 2011-06-19 11:42 -0400
        Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-19 20:54 +0100
        Re: Conversion of a number from string to vector<int> Anonymous <anonymous@no.net> - 2011-06-19 23:06 +0200
          Re: Conversion of a number from string to vector<int> Pete Becker <pete@versatilecoding.com> - 2011-06-19 17:18 -0400
          Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-20 00:11 +0100
            Re: Conversion of a number from string to vector<int> "Paul" <pchristor@yahoo.co.uk> - 2011-06-20 00:32 +0100
    Re: Conversion of a number from string to vector<int> Juha Nieminen <nospam@thanks.invalid> - 2011-06-20 06:18 +0000
  Re: Conversion of a number from string to vector<int> Sam <sam@email-scan.com> - 2011-06-21 06:05 -0500

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