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

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

More on Arrays : Part 3 : Two dimensional arrays.

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.

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

How to let users supply numeric input to your programs.

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C programming is the best way to learn to code and get your journey started as a programmer. How to start coding and learn to ...

ArrayLists let you store an arbitrary number of items, unlike Arrays, which have a fixed length. Here are some of the most-used ...

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

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

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 ...

In a preceding video, we had duplicated code to read the user input outside the loop and inside the loop. To avoid duplicated ...

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

Learn how to declare and iterate over two-dimensional arrays.

A walk-through of a simple nested for loop in JavaScript, using JSTutor. Visualize it yourself at https://goo.gl/vmb3xZ.

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.

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