Java Programming

In this Java programming Tutorial I’ll teach you all of the core knowledge needed to write Java code in 30 minutes. This is the most popular request from everyone. I specifically cover the following topics: primitive data types, comments, class, import, Scanner, final, Strings, static,...

Eclipse Shortcut Keys

I have been asked many times to cover the Eclipse shortcut keys that I use all of the time, so in this tutorial I will do just that. I did my best to limit the tutorial to the most commonly used shortcuts I use so that they are easier to memorize. I also provide them in a table below. Both the...

Install Android Development Tools

Welcome to my tutorial on how to Install Android Development Tools. I received many requests on how to do this and it is a great topic to cover right before I start my Android Development Tutorial. I’ll cover how to install Googles ADT plugin, all of the common errors people...

Java Algorithm Video Tutorial

Welcome to my Java algorithm video tutorial. Here I provide 18 videos on not only Java algorithms, but I also cover Data Structures in depth. We cover numerous search and sorting algorithms. We also look at stacks, queues, lists, recursion, Big O Notation, hash tables, trees, heaps...

Java Heap Tutorial

Welcome to my Java Heap Tutorial. In previous tutorials, I covered how to print out trees in Java. You may want to look at that before continuing here, but it isn’t required. A Heap is kind of like a tree, but it is normally implemented as an array. There are 2 main rules for...

Solving Programming Problems 2

In my previous tutorial Solving Programming Problems, I walked you threw the process of solving a generic programming problem. We made a method that printed out a tree structure in the console. In this tutorial, I’ll walk through the process of finding bugs in the code and...

Solving Programming Problems

To finish off my Java Algorithm tutorial, I thought it would be interesting to cover solving programming problems in general. So, in this tutorial I’ll answer the question I’ve been getting, which is how to print a tree data structure. On our journey to better understand...

Binary Trees in Java 2

Welcome to my 2nd video on Binary Trees in Java. If you haven’t seen part 1, definitely watch it first or this will be confusing binary tree in Java. In this part of the tutorial, I will take you step-by-step through the process of deleting nodes in a binary tree. This topic...

Binary Tree in Java

Welcome to my tutorial on the Binary Tree in Java. On average a tree is more efficient then other data structures if you need to perform many different types of operations. In this tutorial I’ll show you what a binary tree is, and how to create, add, traverse and find nodes....

Java Hash Tables 3

Welcome to the 3rd part of my Java Hash Tables Tutorial. If you missed the previous parts you should watch them Java Hash Table & Java Hash Tables 2. I will review linked lists because I’ve received many requests on them. I’ll also show you how to hash strings, so...

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