Replace a sub string with another sub string using iterator - C++ STL

C++ examples for STL:string

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Description

Replace a sub string with another sub string using iterator

Demo Code

#include <iostream>
#include <string>
#include <cctype>
#include <algorithm>
#include <vector>
using namespace std;
int main()//from w w w .ja v  a  2s .  c  o m
{
   string strA("This is a test. another test test test");
   // Create an iterator to a string.
   string::iterator itr;
   // Now, replace 'bigger' with 'larger'.
   cout << "Replace bigger with larger.\n";
   itr = find(strA.begin(), strA.end(), 'b');
   strA.replace(itr, itr+6, "larger");
   cout << strA << "\n\n";
   return 0;
}

Result


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