Solved

doubt about sorting

Posted on 2004-03-26
3
234 Views
Last Modified: 2010-04-01
I have input file with following contents

abc,1111ab@1111bb@1111aa
xyz,2222dd@2222dc@2222da@2222tt

first field is city & second is list of pocos.In first line there r 3 pocos & in second line 4 pocos there can be n no.of pocos.I want to sort the pocos.How to it in c++?


Can anyone help me?
0
Comment
Question by:girija_cv
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
3 Comments
 
LVL 12

Expert Comment

by:stefan73
ID: 10685259
Hi girija_cv,
Please clarify which sort order you want. All pocos (?) together, by city as primary sort key, or what?

Cheers,

Stefan
0
 

Author Comment

by:girija_cv
ID: 10685447
only poco sort
0
 
LVL 39

Accepted Solution

by:
itsmeandnobodyelse earned 20 total points
ID: 10685534
     string line = "abc,1111ff@1111xx@1111ss@1111as";
      string city;
      list<string> poco_list;
      istringstream ssLine (line);
        getline(ssLine, city, ',');
      while (!ssLine.eof())
      {
          string poco;
            getline(ssLine, poco, '@');
          if (poco.empty())
              break;
          poco_list.push_back(poco);
      }
      poco_list.sort();
      for (list<string>::iterator it = poco_list.begin(); it != poco_list.end(); ++it)
          cout << *it << '@';
      cout << endl << endl;

Hope, that helps
Alex
0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Article by: SunnyDark
This article's goal is to present you with an easy to use XML wrapper for C++ and also present some interesting techniques that you might use with MS C++. The reason I built this class is to ease the pain of using XML files with C++, since there is…
Many modern programming languages support the concept of a property -- a class member that combines characteristics of both a data member and a method.  These are sometimes called "smart fields" because you can add logic that is applied automaticall…
The goal of the tutorial is to teach the user how to use functions in C++. The video will cover how to define functions, how to call functions and how to create functions prototypes. Microsoft Visual C++ 2010 Express will be used as a text editor an…
The viewer will learn additional member functions of the vector class. Specifically, the capacity and swap member functions will be introduced.

690 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question