//g++ -std=c++0x lambda5.cpp utility.cpp
#include <iostream>
#include <vector>
#include <algorithm>
#include "utility.hpp"
using namespace std;
typedef vector<double> vec;

void rand_vector(vec& v){
  generate(v.begin(),v.end(), [](){return rand()/((double)RAND_MAX);});  
}

int vector_chop(vec& v, const double lim){
  int count = 0;
  for_each(v.begin(),v.end(), [&count,lim](double& x){if(x<lim) {x=0.0; count++;}});  
  return count;
}

int main()
{
   vec v(7);
   rand_vector(v);
   vector_out(v);
   const double limit=0.4;
   cout<<"chopped "<<vector_chop(v,limit)<<" values below "<<limit<<endl;
   vector_out(v);
}