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

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

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

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.

Working with parallel arrays in java.

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

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

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

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 ...

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.

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

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

sample solution to overloaded methods - this is a demonstration of the results that I am expecting when you create your program.

A short program that uses string methods to split an address in the form 'City, ST 99999' into three separate variables for the city, ...

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

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

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

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

Find out what happens when you throw an exception in a series of method calls several levels deep. Program that demonstrates ...

ADSB: 05_01.

Purdue's AP Computer Science A on edX.

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

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 ...

The default equals() method for objects compares them by their memory address. If you want to compare the values of the fields in ...