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Understanding Ruby Arrays

94 bytes added, 20:21, 26 November 2007
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In [[Understanding Ruby Variables]] we looked at storing data (such as numbers, strings and boolean true or false values) in memory locations known as variables. The variable types covered in those chapters were useful for storing one value per variable. Often, however, it is necessary to group together multiple variables into a self contained object. This is where the concept of Ruby Arrays comes in. The objective of this chapter, therefore, is to introduce the concept of Arrays in Ruby and provide an overview of the creation and manipulation of such objects. In the next chapter ([[Advanced Ruby Arrays]]) we will look at more ways to work with arrays.
== What is a JavaScript Array ==

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