Introduction - If you have any usage issues, please Google them yourself
Established order of the table to achieve taking elements to determine whether the table is empty, seeking long table, print, search, find precursor, seeking successor, insert, and delete operations. Prepared in situ reverse order of the table set algorithm, using the original table storage space linear form (a1, a2, ..., an) is set to the inverse (an, ..., a2, a1)