i was surprised by it. objc gives you a new variable each time through the loop. it's basically never what you want; if it were changed and you did sometimes w

i was surprised by it. objc gives you a new variable each time through the loop. it's basically never what you want; if it were changed and you did sometimes want it, it would be easy to get var i int for blah blah blah... oh well, the cure isn't bad: i := i