How many times is this for() loop iterating?

Okay, nothing in you loop body changes the variables that control it, so it's all down to the loop itself.

To make this clearer, transform the numbers by subtracting (keycount - 1) just like you did in college when solving algebra equations (it had to be good for something! Today you know why :-). What you are left with is.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.