Web Reference: 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. Negative indices start counting from the end, with -1 being the last element. 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. Master every Ruby array method with practical examples. Covers creating, accessing, searching, transforming, sorting, and iterating arrays plus performance tips and common idioms.
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