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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.

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

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

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, ...

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

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

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

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

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 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 ...

A brief description of what the Java compiler is on about.

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 ...

Every programmer should know this easy trick for naming functions irrespective of the programming language he uses. Naming ...

Here are the most common methods in Java's Math class.

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 ...

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

Use a *while* loop to repeatedly get input in a program.