Insert element at specific position : vector insert « Vector « C++






  1. C++
  2. Vector
  3. vector insert

Insert element at specific position

   
#include <vector>
#include <algorithm>
#include <iterator>
#include <iostream>
using namespace std;

void printVector(const vector<int>& v){
  copy(v.begin(), v.end(), ostream_iterator<int>(cout, " "));
  cout << endl;
}

int main(int argc, char** argv){
  vector<int> v1, v2;
  int i;

  v1.push_back(1);
  v1.push_back(2);
  v1.push_back(3);
  v1.push_back(5);

  // Insert it in the correct place
  v1.insert(v1.begin() + 3, 4);

  printVector(v1);

  return (0);
}








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