StringStream in C++ – Hacker Rank Solution | HackerRank Programming Solutions | HackerRank C++ Solutions

by
C++ Prorgramming Solutions

Hello Programmers/Coders, Today we are going to share solutions of Programming problems of HackerRank of Programming Language C++ . At Each Problem with Successful submission with all Test Cases Passed, you will get an score or marks. And after solving maximum problems, you will be getting stars. This will highlight you profile to the recruiters.

In this post, you will find the solution for StringStream in C++-HackerRank Problem. We are providing the correct and tested solutions of coding problems present on HackerRank. If you are not able to solve any problem, then you can take help from our Blog/website.

Use “Ctrl+F” To Find Any Questions Answer. & For Mobile User, You Just Need To Click On Three dots In Your Browser & You Will Get A “Find” Option There. Use These Option to Get Any Random Questions Answer.

Introduction To C++

C++ is a general-purpose programming language that was developed as an enhancement of the C language to include object-oriented paradigm. It is an imperative and a compiled language. 

C++ is a middle-level language rendering it the advantage of programming low-level (drivers, kernels) and even higher-level applications (games, GUI, desktop apps etc.). The basic syntax and code structure of both C and C++ are the same. 

C++ programming language was developed in 1980 by Bjarne Stroustrup at bell laboratories of AT&T (American Telephone & Telegraph), located in U.S.A. Bjarne Stroustrup is known as the founder of C++ language.

StringStream in C++

Problem

stringstream is a stream class to operate on strings. It basically implements input/output operations on memory (string) based streams. stringstream can be helpful in different type of parsing. The following operators/functions are commonly used here

  • Operator >> Extracts formatted data.
  • Operator << Inserts formatted data.
  • Method str() Gets the contents of underlying string device object.
  • Method str(string) Sets the contents of underlying string device object.

Its header file is sstream.

One common use of this class is to parse comma-separated integers from a string (e.g., “23,4,56”).

stringstream ss("23,4,56");
char ch;
int a, b, c;
ss >> a >> ch >> b >> ch >> c;  // a = 23, b = 4, c = 56

You have to complete the function vector parseInts(string str). str will be a string consisting of comma-separated integers, and you have to return a vector of int representing the integers.Note If you want to know how to push elements in a vector, solve the first problem in the STL chapter.6

Input Format :

The first and only line consists of n integers separated by commas.

Output Format :

Print the integers after parsing it.P.S.: I/O will be automatically handled. You need to complete the function only.

Sample Input :

23,4,56

Sample Output :

23
4
56
StringStream in C++ – Hacker Rank Solution
#include <sstream>
#include <vector>
#include <iostream>
using namespace std;

vector<int> parseInts(string str) 
{
	// Complete this function
    stringstream ss(str);
    vector<int> result;
    char ch;
    int tmp;

    while (ss >> tmp) 
    {
        result.push_back(tmp);
        ss >> ch;
    }

    return result;
}

int main() 
{
    string str;
    cin >> str;
    vector<int> integers = parseInts(str);
    for(int i = 0; i < integers.size(); i++) 
    {
        cout << integers[i] << "\n";
    }
    
    return 0;
}

49 thoughts on “StringStream in C++ – Hacker Rank Solution | HackerRank Programming Solutions | HackerRank C++ Solutions”

  3. Throughout the great scheme of things you get a B- just for effort. Where you misplaced everybody ended up being on all the details. You know, it is said, the devil is in the details… And it couldn’t be more correct at this point. Having said that, let me reveal to you just what exactly did deliver the results. Your article (parts of it) is certainly quite persuasive and this is probably why I am taking an effort to comment. I do not really make it a regular habit of doing that. Secondly, although I can see a jumps in reasoning you make, I am not confident of how you seem to unite the points which in turn help to make the actual final result. For now I will subscribe to your point however trust in the near future you actually connect the facts much better.

    Reply

  7. I’m really loving the theme/design of your web site. Do you ever run into any browser compatibility issues? A few of my blog visitors have complained about my site not operating correctly in Explorer but looks great in Opera. Do you have any advice to help fix this issue?

    Reply

  8. Fantastic beat ! I would like to apprentice even as you amend your website, how could i subscribe for a blog site? The account aided me a applicable deal. I had been a little bit familiar of this your broadcast provided vibrant transparent idea

    Reply

  11. It’s actually a great and useful piece of information. I am glad that you shared this useful information with us. Please keep us informed like this. Thanks for sharing.

    Reply

  14. Great – I should certainly pronounce, impressed with your site. I had no trouble navigating through all the tabs and related info ended up being truly simple to do to access. I recently found what I hoped for before you know it in the least. Quite unusual. Is likely to appreciate it for those who add forums or anything, website theme . a tones way for your customer to communicate. Nice task..

    Reply

  36. Thanks for every other magnificent article. Where else could anyone get that type of info in such an ideal method of writing? I have a presentation subsequent week, and I’m on the search for such info.

    Reply

Leave a Comment

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker🙏.

Powered By
Best Wordpress Adblock Detecting Plugin | CHP Adblock