## Print all triplets in sorted array that form AP

The problem “Print all triplets in sorted array that form AP” states that we have given a sorted integer array. The task is to find out all the possible triplets that can form an Arithmetic Progression. Example arr[] = {1,3,5,7,8,12,15,16,20,30} (1, 3, 5), (3, 5, 7), (1, 8, 15), (8, …