Articles related to ruby arrays
How to Create Arrays in Ruby - A Basic Guide - About.com
This article explains and teaches how to use a arrays as a way to store multiple ... Storing variables within variables is a common thing in Ruby and is often ...
Creating Hashes from Arrays - Ruby - About.com
There are a few ways, but there's a way built into Ruby that fits onto a single line. ... You have one array of column names, and then an array of arrays ...
Two Dimensional Arrays in Ruby - About.com
We'll use a two dimensional array to represent the 2048 game board, but how do we create a 2D array in Ruby?
Method for Mapping the Values of an Array - Ruby - About.com
Iterating over arrays isn't the only trick up Ruby's sleeve. Having the ability to map arrays (and other enumerable collections) is a powerful feature.
How to Create and Use Hashes in Ruby - About.com
This article explains and teaches how to use a associative arrays (hashes) as a way to store multiple variables in one data structure.
Sorting Arrays - Ruby - About.com
But, being a high level language, you won't be implementing sorting algorithms in Ruby if you care about performance, and besides, sorting Arrays and other ...
Basic Array Operations - Ruby - About.com
Beyond creating Arrays with literals, indexing the elements and iterating over the elements, there are a lot of very useful things that can be done with Arrays.
Combining Arrays in Ruby - About.com
There are a number of ways to combine arrays in Ruby.
Introduction to Arrays - Ruby - About.com
There are even entire programming languages largely based on creating and manipulating such ordered arrays (such as LISP). In Ruby, the primary way to ...
Rotating a Two Dimensional Array in Ruby - About.com
In order to implement the 2048 algorithm cleanly, we'll need to know how to rotate a 2D array by 90 degrees in Ruby.