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Using if, if else, and while statements in Java.

TOTP and HOTP are algorithms for generating 2-factor authentication codes. Let's take a look at how these work, starting with the ...

Using methods in java.

ADSB 06_02.

Mooc "Immersive Object Programming with Pharo" - English voice over Pharo (http://pharo.org) is a pure dynamic and reflective ...

Read a disk file with Java. Determine the mean and median of numeric data. Use Excel to verify that the computations were ...

05_10.

ArrayLists let you store an arbitrary number of items, unlike Arrays, which have a fixed length. Here are some of the most-used ...

Quick overview of classes, objects, attributes, constructors, and methods.

The video shows how to use Java to input an integer in using a loop that keeps asking for a valid input if the user inputs a negative ...

A java walk-through of the strategy pattern, with code example, UML Diagrams and pros and cons discussion.

In this video tutorial, we'll explore the fundamental concepts of sorting with Java and dive into the powerful features of Comparator ...

An exception is a run time error. Find out the basics of catching them before they crash your program!

An overloaded method has a different signature and is in the same class as another method. An overridden method has the same ...

In this video tutorial, we'll explore the powerful Java Consumer interface and learn how it can help you generate new values by ...

You can use a *cast* to take an integer variable and ask Java to treat it as a double (and vice versa). This video gives you the ...

ADSB 05_03.

The TimedTestFramework is a Java class that you can extend to implement a doTest() method. Then, you can make an instance of ...

Learn when to use -- and not to use -- exceptions.

How to let users supply numeric input to your programs.

Learn with me as I go over how to access both the key and the value as you loop over a map in #Java. I hope you found this video ...

There are plenty of other interesting and useful things you can do with recursive algorithms. You can find every file in folder in a ...

What You'll Learn: This problem includes * Arrays * Loops (FOR, WHILE) * Decisions (IF) * User Input, and more! I created a ...

Read more about his onine course: https://www.edx.org/course/automated-software-testing-practical-skills-for-java-developers.