String stream in c++

// CPP program to count words in a string
// using stringstream.
#include <bits/stdc++.h>
using namespace std;
  
int countWords(string str)
{
    // breaking input into word using string stream
    stringstream s(str); // Used for breaking words
    string word; // to store individual words
  
    int count = 0;
    while (s >> word)
        count++;
    return count;
}
  
// Driver code
int main()
{
    string s = "geeks for geeks geeks "
               "contribution placements";
    cout << " Number of words are: " << countWords(s);
    return 0;
}

Source: geeksforgeeks.org

How to parse using stringstream

#include <iostream>
#include <sstream>

std::string input = "abc,def,ghi";
std::istringstream ss(input);
std::string token;

while(std::getline(ss, token, ',')) {
    std::cout << token << '\n';
}

-1

Source: stackoverflow.com

Similar codes

0 vote282 views1 answer
Mpgh dbd
C++
0 vote274 views2 answers
Number triangle c++
C++
1 vote273 views1 answer
Cpp executing without console
C++
1 vote322 views1 answer
Uri online judge 1930 solution in c++
C++
0 vote287 views1 answer
Assoc-right antlr
C++
46 votes323 views3 answers
All data types in C++
C++
0 vote260 views1 answer
Types of Triangles Based on Angles in c++
C++
0 vote256 views1 answer
Calculating Function codeforces in c++
C++
19 votes254 views1 answer
File handling in c++
C++
0 vote272 views1 answer
What is blob in computer vision
C++