3) Given an array of ints, swap the firs and bes elemens in the arryy. Renam the moxificed array. The arryy len eh will be at least 1 . swapEnds ([1,2,3,4])[4,2,3,1] swapEnds ([1,2,3]){3,2,1] swapEnds ([8,6,7,9,5]){5,6,7,9,8] public int[] swapEnds (int[] nums) 1