This code is useful when you need to get many results from a simulation, but the code that you have requires you to manually run it for each simulation.
With this code, you do not have to manually run the code one-by-one anymore. This code will do it automatically as many as what you stated in the (total_of_simulations) input.
This might be not as good as what I have just explained, or you might think I am stupid. But at least, this works for me. Because previously I have tried to look for any explanation about how to do it but I did not find any. *since around Jan 2016*
created 19 May 2017
uploaded 03 Aug 2017
Good luck.