Recursion is a programming technique in which a function calls itself. It works similar to a loop in which the code gets executed over and over again. Thus, it is…

One of the fastest and efficient data structures are hash tables. These data structure uses mappings to associate keys with their corresponding values. Hash tables map keys to their associated…

This is the third exercise in the series of Java Beginner’s Exercises.  In this exercise, we will be writing a Java program that will ask the user to input certain…

This is the second exercise in the series of Java Beginner's Exercises. In this exercise we will be writing a Java program that will ask the user to input a…