This program illustrates the construction of a set from an array of pairs. The set is then displayed in two different ways. The code illustrates the use of the operators =, !=, ++, --, *, -> and == with set iterators. Press Enter to continue ... A has an ASCII code of 65. B has an ASCII code of 66. C has an ASCII code of 67. D has an ASCII code of 68. E has an ASCII code of 69. Our iterator is now pointing to one-past-the-last position. Press Enter to continue ... E has an ASCII code of 69. D has an ASCII code of 68. C has an ASCII code of 67. B has an ASCII code of 66. A has an ASCII code of 65. Our iterator is now pointing to the first position. We confirm this by checking component equality as well. Press Enter to continue ...