506 lambda

#include <iostream>
using namespace std;

int main()
{
   int i = 2;
    auto x1 = [i](int a){ return i; };  // OK: return type is int
    auto x2 = [i](int a){ return i+a; }; 
    printf("val1:  %d\r\n",x1(0));
    printf("val2:  %d\r\n",x2);
    
    auto function = [] (int first, int second){
              return first + second;};
    
    
    printf("val:   %d\r\n",function(100, 200));

   return 0;
}