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

Creating your first class and instantiating objects from it in Java.

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

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 06_02.

For our class, we will be using the sixth edition, Data Structures & Algorithms, Wiley book. Fifth edition is fine. Really, kind of the ...

Now one of the things I said in the last video is this idea that map, the class of map in Java, is an abstract class. There's actually a ...

Primitives (int, double, etc.) have values stored in their memory locations. Objects have references to the memory where the data ...

Handling a two-dimensional arrays that represent a matrix of rows and columns.

Discover powerful advanced tips for utilizing Java records effectively. Learn how to leverage compact constructors and ensure ...

Calculating days until the user's next birthday.

ADSB 05_03.

Formatting numbers for money and other purposes using NumberFormat How to Round a Number to 2 Decimal Places in Java: ...

The System.out.format() method makes it easier for you to get output with your variable values in them. It also lets you make output ...

When you pass an object to a method, you are passing a copy of the *reference* to that object. That lets you update an object's ...

In our first episode, we explore the classic problem of reversing a singly linked list with an animated conceptual explanation, and ...

Is there any way to initialize an List in Java? Short answer: Kinda. Java doesn't provide a native initialization for Lists, so we ...

In Java, you can have a two-dimensional array where each row has a different number of elements. This is called a ragged array.

Ever feel overwhelmed by OOP concepts like encapsulation and inheritance? In this video, I'll walk you through ...

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