/* File: lambda2.cpp
  
  Simple example of returning a lambda expression using auto.
  "auto" is C++'s type inferencing.
*/

#include <iostream>
using namespace std ;

auto makeAddXLambda(int x) {
   return [=](int n){ return n + x ; } ;  // = means capture all by value
}


int main () {

   auto add3 = makeAddXLambda(3) ;

   cout << "add3(5) = " << add3(5) << endl ;

   auto add5 = makeAddXLambda(5) ;

   cout << "add5(8) = " << add5(8) << endl ;

}