Web Reference: Arrays can contain different types of objects. For example, the array below contains an Integer, a String and a Float: An array can also be created by explicitly calling Array.new with zero, one (the initial size of the Array) or two arguments (the initial size and a default object). Elements in an array can be retrieved using the Array# [] method. It can take a single integer argument (a numeric index), a pair of arguments (start and length) or a range. Jun 16, 2023 · There are several ways to create an array. But there are two ways which mostly used are as follows: 1. Using the new class method: new is a method which can be used to create the arrays with the help of dot operator. Here ::new method with zero, one or more than one arguments is called internally.
YouTube Excerpt: In this coding exercise you'll learn how to
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