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/* Given an array of ints, return the number of times that two 6's are next to * each other in the array. Also count instances where the second "6" is * actually a 7. */ public int array667(int[] nums) { int count = 0; for(int i = 0; i < nums.length - 1; i++) { if(nums[i] == 6 && (nums[i+1] == 6 || nums[i+1] == 7)) count++; } return count; }