Web Reference: Master every Ruby array method with practical examples. Covers creating, accessing, searching, transforming, sorting, and iterating arrays plus performance tips. This lesson covers how to manipulate arrays in Ruby by adding and removing elements. You'll learn to add elements using the `push` method, remove elements with the `delete` and `delete_at` methods, and insert elements at specific positions with the `insert` method. While the destructive operations will modify the array they were called on, the non-destructive methods usually return a new array with the selected elements, but leave the original array unchanged.
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