👉 In computer science and logic, a lexicographical order is a sorting algorithm that sorts elements in lexicographic (alphabetical) order. This means that the first element of each list or string is always less than the second one, and so on. For example: 1. [10, 2, 4] > [10, 4, 2] 2. [3, 5, 7, 9] < [3, 7,