Is the condition in a for loop evaluated each iteration?

Question

When you do stuff like:

for (int i = 0; i < collection.Count; ++i )

is collection.Count called on every iteration?

Would the res

Answer 1

Yes count is checked at every call from the first iteration after the initialization of i to the last iteration where the check fails and the for loop is exited. You can modify the collections count if you want but realize you could end up in an endless loop.