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

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

Working with parallel arrays in java.

Here are two approaches to solving the problem. (I'm not entirely happy with this video; the script just didn't seem to “click” for me, ...

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

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

This video shows the building blocks you use for every Java program you'll write in this course. One additional note: The program ...

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

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 ...

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

What's going on behind the scenes when you call a method in Java?

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 write a method that will take any number of arguments you would like to pass to it; it will treat them as an array.

JEP 405 proposes to "enhance the Java programming language with record patterns, to deconstruct record values, and array ...

Java methods are somewhat like algebraic functions. Find out how they are similar and different.

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

This video contains the solution of the problem of hackerRank Java Problems #hackerrank #learningsite For more HackerRank ...

Find out how to specify which classes can and cannot access the methods and properties in other classes. Note: narration at 1:54 ...

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 ...

The do/while loop is guaranteed to execute the loop body at least once.