/* We'll say that a value is "everywhere" in an array if for every pair of * adjacent elements in the array, at least one of the pair is that value. * Return true if the given value is everywhere in the array. */ public boolean isEverywhere(int[] nums, int val) { for(int i = 0; i < nums.length - 1; i++) { if(nums[i] != val && nums[i + 1] != val) return false; } return true; }