Check out example codes for "loop through words in string c++". It will help you in understanding the concepts better.

Code Example 1

// C++ program to Iterate through 
// a String word by word 
  
#include <iostream> 
#include <sstream> 
#include <string> 
  
using namespace std; 
  
// Driver code 
int main() 
{ 
  
    // Get the String 
    string str = "GeeksforGeeks is a computer "
                 "science portal for Geeks"; 
  
    // Initialise the istringstream 
    // with the given string 
    istringstream iss(str); 
  
    // Iterate the istringstream 
    // using do-while loop 
    do { 
        string subs; 
  
        // Get the word from the istringstream 
        iss >> subs; 
  
        // Print the word fetched 
        // from the istringstream 
        cout << subs << endl; 
  
    } while (iss); 
  
    return 0; 
}

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