method
rotate

v1_9_2_180 -
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Class: Array
- 1_8_6_287
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rotate(p1 = v1)
public
Returns new array by rotating self, whose first element is the element at cnt in self. If cnt is negative then it rotates in counter direction.
a = [ "a", "b", "c", "d" ] a.rotate #=> ["b", "c", "d", "a"] a #=> ["a", "b", "c", "d"] a.rotate(2) #=> ["c", "d", "a", "b"] a.rotate(-3) #=> ["b", "c", "d", "a"]