If you are programming for a while in an industrial setting, you know that most of the time, producing the right code that does what is expected is far more important than making sure it performs well. That said, in some systems performance considerations are of paramount importance. Getting your code to do the right thing and fast sometimes can be quite a challenge. Part of this challenge is to make sure that you know as a developer what will be the cost incurred in terms of running time for a coding construct. And because C#, like any other ...