Arrays and Hashes
One of the cornerstones of scripting languages is simple, flexible
and powerful mechanisms for manipulating program data. In Ruby, the
Array
and Hash
classes provide
intuitive and rich capabilities for doing just that.
Get Ruby in a Nutshell now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.