Python generators in various languages [closed]

Answer 1

C++, using Generators

Declaration of simple range generator:

$generator(range)
{
   int i;
   int _max;
   int _min;

   range(int minv, int maxv):_max(maxv),_min(minv) {}

   $emit(int) // will emit int values. Start of body of the generator.
      for (i = _min; i <= _max; ++i)
         $yield(i); 
   $stop;
};

Its usage:

range r10(1,10);
for(int n; r10(n);) 
   printf("%d\n",n);

Will output

1
2 
...
10