ExplanationIn the above program eight elements are entered. The user has to enter an element
whose predecessor and successor are to be identified. All the elements of the array are checked with
the entered number. When the match is found, the next element of the entered number is displayed
as successor and the previous element is displayed as predecessor. If the element entered is the first
element of the list then only successor is displayed. If the entered element is the last element of the
list the
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.