In the example block “devowelizer”, we’re using three arguments. I get what they are, but I can’t see how the 2nd is being used:
id string is our target array
BOOL *stop is a flag we can turn on to stop the block and force an early return
Its the middle one, NSUInterger I can’t find a purpose for:
NSUInterger i I can’t see where it’s used…is it because we’re using fast enumeration on the array?