I’ve focused on two data structure categories, Java arrays and linked lists, which are the basis of more complex data structures such as stacks, queues, trees, graphs, dictionaries/maps, and sets.

// Given a linked list, find and return the midpoint. // If the length of linked list is even, return the first mid point. // Input format : Linked list elements (separated by space and terminated by ...

Like arrays, which were introduced in Part 3 of this tutorial series, linked lists are a fundamental data structure category upon which more complex data structures can be based.

A linear data structure traverses the data elements sequentially, in which only one data element can directly be reached. In other words, you can travel along a linear data structure in one direction ...