function closure(init) {
var cnt = init;
return function() {
return ++cnt;
}
}
var r = closure(10);
alert(r());
alert(r());
alert(r());
Func<int, Func<int>> closure = init =>
{
int cnt = init;
return () => ++cnt;
};
var r = closure(10);
Console.WriteLine(r());
Console.WriteLine(r());
Console.WriteLine(r());
11
12
13
Apple on Tuesday added new models of the iPhone and iPod touch with more storage capacity. The company is now offering a 16GB version of the iPhone for $499, and a 32GB version of the iPod touch for $499. Both new devices are available immediately.
(define (prime)
(define (prime-loop n pr)
(define (p? i p)
(if (= (length p) 0)
#t
(if (= (remainder i (car p)) 0)
#f
(p? i (cdr p)))))
(if (<= n 1000)
(prime-loop (+ n 1)
(if (p? n pr)
(append pr (list n))
pr))
pr))
(prime-loop 2 '()))
