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Array-1 > makeEnds
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Given an array of ints, return a new array length 2 containing the first and last elements from the original array. The original array will be length 1 or more.

makeEnds([1, 2, 3]) → [1, 3]
makeEnds([1, 2, 3, 4]) → [1, 4]
makeEnds([7, 4, 6, 2]) → [7, 2]

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public int[] makeEnds(int[] nums) { }


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