The primary programming language is Java, as it is mature and easy to learn, but you can practice the same problems in any other language (Kotlin, Python, Javascript, etc.).

Java Programming Exercises to Improve your Coding Skills with Solutions. All you need to excel on a Java interview ! Now with Java 8 Lamdbas and Streams exercises.

Best coding exercises to practice for coding interviews. Programming problems and solution from Leetcode, Hacker Rank, Geeks for Geeks and more.

Challenging Sum of Two Numbers Sum Multiples of Three and Five Factorial Linear Search Reverse String Find Maximum Average Value (Java 8 Lambdas and Streams) Convert to Upper Case (Java 8 …

Write a method that returns the index of the first occurrence of given integer in a list. Assume that the index of the first element in the list is zero. I

Feb 22, 2018 · It supports both Java and Python, although the number of exercises available in Python is limited. The code submission form is straight forward to use, and I like how the results are …

Average Value (Java 8 Lambdas and Streams) Write a method that returns the average of a list of integers.

May 23, 2020 · In this post, I’ll show you my favourite code kata. The core idea is to resolve a relatively simple programming problem, following an exaggerated version of coding best practices.

Free step-by-step guide to master algorithms and data structures interviews. Land your dream job at companies like Apple, Google or Facebook. Free practice programming exercises.

Write a method that returns the nth element of the Fibonacci Sequence The Fibonacci Sequence is the series of numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34,...