And how to write your first algorithm in Java. Learn what a data structure is and how data structures are classified, as well as what an algorithm is, ...

How to Encrypt and Decrypt. This program uses the Caesar Cipher algorithm, which we discussed last month.As a review, this cipher works by shifting each letter by 0 to 25 times.

You'll learn about the serialization algorithm used in Java, ... Now the algorithm will write the field description for the parent class. parent has one field, int parentVersion = 100;.