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Working with parallel arrays in java.

Arrays are reference variables, which means simple assignment doesn't make a copy of the values.

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.

In C, you use a for loop to iterate through an array. In fact, for loops and arrays were pretty much made for each other. Here's the ...

How to pass arrays to methods and return arrays as results.

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

What's the “correct“ way to indent? Where should you put braces in your code? All of this is part of a Java programming style ...

Adding values to an array and using a for loop to acces and work with array elements.

You can have multiple methods with the same name as long as the number and/or types of the parameters is different.

How variables and assignments work in Java.

In this edition of Dart Burst, I walk through how to create a list initially filled with some items, also potentially including from another ...

In addition to having meaningful variable names, the names have to first and foremost be valid. Here are the rules. A list of C ...

Find out the limits of using casting when working with polymorphism.

This short video will walk the viewer through the computer programming concepts of Parameters and Arguments.

JEP 401 proposes to introduce primitive classes to Java and the JVM - as the name suggests, they're basically classes that ...

The for loop is a shorthand for a while loop; it specifies the initial loop variable, the continuation test, and the action after each ...

These videos were made for DiscoverE's second MOOC, Intro to App Design, which was released in October 2015. This is a free ...

Testing a large-scale system requires understanding how each of the components interact with each other, which is the subject of ...

Java doesn't always have to evaluate both sides of a compound condition. See how it can “short circuit” the evaluation.

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Vaadin Flow is an open-source framework for building web apps in Java. It includes a large library of UI components and offers a ...

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