Handling numbers in lists

The project involves the implementation of the List class, which processes data contained in a text file. This file contains lines, each of which contains three integers separated by a semicolon, e.g.: 32;56;10. The List class stores this data in three separate lists: the smallest, average, and largest numbers from each row. Furthermore, the class offers various methods for analyzing and processing this data

Technologies and libraries used

• Java
• Maven
• Lombok
• JUnit
• AssertJ

Jacoco Coverage

Required files

• File with pattern ( csv ):

  num(integer);num(integer);num(integer)

Description

ListsService Class:

• Fields:

  • list1: A list that stores the smallest numbers from each row.
  • list2: A list that holds the second largest numbers from each row.
  • list3: A list that stores the largest numbers on each row.

• Constructor:

Takes a filename as an argument. Reads data from a file and completes list1, list2, list3.

Methods:

• Loading Data
• Checking Perfect File
• Finding numbers to remove to make the file perfect
• Difference Between Biggest and Smallest
• Longest Non-increasing Sequence
• Maximum and Minimum Difference Index