Use the fill_n algorithms: Fill 3 more positions with Y's : fill_n « STL Algorithms Modifying sequence operations « C++






  1. C++
  2. STL Algorithms Modifying sequence operations
  3. fill_n

Use the fill_n algorithms: Fill 3 more positions with Y's

 
 



#include <iostream>
#include <cassert>
#include <algorithm>
#include <vector>
#include <string>
using namespace std;

int main()
{
  string s("Hello there");
  vector<char> vector1(s.begin(), s.end());


  fill_n(vector1.begin() + 5, 3, 'Y');

  vector<char>::iterator pos;

  for (pos=vector1.begin(); pos!=vector1.end(); ++pos) {
        cout << *pos << ' ';
  }


  return 0;
}

 /* 
H e l l o Y Y Y e r e 
 */








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