CodingBat/Java/Array-2/ShiftLeft.java at master · pauldpearson/CodingBat · GitHub

10 lines (8 loc) · 282 Bytes

Return an array that is "left shifted" by one -- so {6, 2, 5, 3} returns {2, 5, 3, 6}. You may modify and return the given array, or return a new array.
shiftLeft([6, 2, 5, 3]) → [2, 5, 3, 6]
shiftLeft([1, 2]) → [2, 1]
shiftLeft([1]) → [1]
public class ShiftLeft {