Copying a Document to the End User Computer after a ClickOnce Installation

Functions can maintain state if you use static to declare the variables, e.g.,
int next()
{
static int gn = 0;
return gn++;
}
I don't recommend doing this, but it is technically possible, contrary to what was stated in the video.
Also, the second program Thomas wrote summed the primes in the range [3..20], not the first 20 prime numbers.
Will extension methods also be there?
Hi Joe,
Yes, you're correct that you can use static variables to maintain state between function calls. Perhaps it's better to say that lambda expressions enable you to share state between a function and its caller, because a static local variable is only accessible from the scope of the function in which it is defined.
You also caught me saying "the first 20 prime numbers". I realized later that I said this. Thanks for the correction.
do we need them?
C++ allows non-member functions. Problem solved.
I think lambda are great!!! I wish more people would learn how to use them when they first start learning how to program. I sometimes find when you are teaching the basics of computer programming to beginning programmers the old-style methods are usually the best,
By the way, prime numbers start with 2, not 3!
Where did the high quality video version go ?I can't see the text !
I cant see the code in the video, can you please send me the code.