Web Reference: Nov 4, 2023 · Learning how arrays work and the different ways to add to them is crucial for any Ruby developer. In this extensive tutorial, we‘ll start from the basics and work our way up to a variety of techniques for appending, prepending, inserting, and more. Note that this doesn't add to the array; it creates a new array which is a concatenation of the left and right sides, and assigns it to arr. Jul 20, 2021 · In this article, we will learn how to add elements to an array in Ruby. Method #1: Using Index str = ["GFG", "G4G", "Sudo", "Geeks"] str[4] = "new_ele"; print str str[6] = "test"; Output: ["GFG", "G4G", "Sudo", "Geeks", "new_ele"] ["GFG", "G4G", "Sudo", "Geeks", "new_ele", nil, "test"]
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