+ (ArrayIterator)

Returns an iterator shifted backward by a given number of entries.

Arguments

is the initial ArrayIterator.
is an integer number to shift the iterator by.

Return values

is the iterator shifted forward by the given number of positions. If is zero, returns the same iterator, if it is negative, shifts backward.

Complexity

Constant

Example

"sl/array" useFile a: (-1 2 3 5 6 "7") makeArray; "FIVE" a.firstIter 3 + .set a [ print "," print TRUE ] enum
Output: