Fill elements in a vector with custom generator : Algorithm « vector « C++ Tutorial

1. C++ Tutorial
2. vector
3. Algorithm

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int Fibonacci(void){
  static int r;
  static int f1 = 0;
  static int f2 = 1;
  r = f1 + f2;
  f1 = f2;
  f2 = r;
  return f1;
}

int main(void){
  const int VECTOR_SIZE = 15;
  typedef vector<int> IntVector;
  typedef IntVector::iterator IntVectorIt;

  IntVector Numbers(VECTOR_SIZE);
  IntVectorIt start, end , it;
  int i;

  for(i = 0; i < VECTOR_SIZE; i++)
    Numbers[i] = i * i;

  start = Numbers.begin();
  end = Numbers.end();

  for (it = start; it != end; it++)
    cout << *it << " ";
  generate_n(start + 5, Numbers.size() - 5, Fibonacci);

  for (it = start; it != end; it++)
  cout << *it << " ";
}