Implementing a Skip list in JAVA

1 Objective Build a skip list data structure to support the traversal, searching, addition, and deletion of integers from a skip list. This implementation will support building a skip list to support some number of occurrences of integers in the range of 1 to 1000. The objective of this assignment requires the reading of an input file which contains commands and data to build, search, modify, and print a skip list containing integers. 2 Requirements Read the input file formatted as follows. The input file will contain at least one command per line, either insert, delete, search, or print. (The program will terminate upon successfully reading the last command in the input file.) The commands are defined in detail below. The second parameter, if appropriate, will always be an integer for this assignment. There will be only one parameter per command. For example, there will only be a single integer for the insert, search, or delete commands. In the event that no parameter is specified for these commands, it is acceptable to ignore the command and continue to process the input file. No parameter is required for a print command. The commands are shown in the table below ption Parameter s a single integer a single integer followed by a single integer expects a space nsert arc Delete rint a s a s oes not expect any additional data Table 1: Input File Commands 2.1 Design Constraint 1. The input file(s) provided will have the following properties. (a) Each record in the input file will consist of a command, described above, appro- priately followed by an integer (b) In the event there are multiple insert commands, those insert commands will be for integers where the inserted integers are in any order. There will be one integer per insert command