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Ruby Enumerable-class

49 posts

Ruby | Enumerable detect() function

Last Updated: 12 July 2025

The detect() of enumerable is an inbuilt method in Ruby returns the first element which satisfies the given condition in the block. If there is no block, then it returns t...read more

Ruby Enumerable-class

Ruby | Enumerable cycle() function

Last Updated: 12 July 2025

The cycle() of enumerable is an inbuilt method in Ruby calls block for each element of enum repeatedly the given numbers times or forever if none or nil is given. If a neg...read more

Ruby Enumerable-class

Ruby | Enumerable count() function

Last Updated: 12 July 2025

The count() of enumerable is an inbuilt method in Ruby returns the number of elements in the enumerable, or the number of elements that are equal to a given element, or th...read more

Ruby Enumerable-class

Ruby | Enumerable flat_map function

Last Updated: 12 July 2025

The flat_map() of enumerable is an inbuilt method in Ruby returns a new array with the concatenated results of running block once for every element in enum. In case no blo...read more

Ruby Enumerable-class

Ruby | Enumerable collect() function

Last Updated: 12 July 2025

The collect() of enumerable is an inbuilt method in Ruby returns a new array with the results of running block once for every element in enum. The object is repeated every...read more

Ruby Enumerable-class

Ruby | Enumerable collect_concat() function

Last Updated: 12 July 2025

The collect_concat() of enumerable is an inbuilt method in Ruby returns a new array with the concatenated results of running block once for every element in enum. In case ...read more

Ruby Enumerable-class

Ruby | Enumerable find() function

Last Updated: 12 July 2025

The find() of enumerable is an inbuilt method in Ruby returns the first element which satisfies the given condition in the block. If there is no block, then it returns the...read more

Ruby Enumerable-class

Ruby | Enumerable each_cons() function

Last Updated: 12 July 2025

The each_cons() of enumerable is an inbuilt method in Ruby iterates for consecutive N elements starting from each element every time. If no block is given, it returns the ...read more

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable each_with_index() function

Last Updated: 12 July 2025

The each_with_index() of enumerable is an inbuilt method in Ruby hashes the items in the enumerable according to the given block. In case no block is given, then an enumer...read more

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable each_witth_object() function

Last Updated: 12 July 2025

The each_with_object() of enumerable is an inbuilt method in Ruby iterates for every object and returns the initial object. It returns the enumerator, if no block is given...read more

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable entries() function

Last Updated: 12 July 2025

The entries() of enumerable is an inbuilt method in Ruby returns the items in the enumerable. Syntax: enu.entriesParameters: The function does not takes any parameter. Ret...read more

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable find_all() function

Last Updated: 12 July 2025

The find_all() of enumerable is an inbuilt method in Ruby returns the items in the enumerable which satisfies the given condition in the block. It returns an enumerator if...read more

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable select() function

Last Updated: 12 July 2025

The select() of enumerable is an inbuilt method in Ruby returns the items in the enumerable which satisfies the given condition in the block. It returns an enumerator if n...read more

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable find_index() function

Last Updated: 12 July 2025

The find_index() of enumerable is an inbuilt method in Ruby returns the index of the item which returns true for the given condition in the block, or the index of the item...read more

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable first() function

Last Updated: 12 July 2025

The first() of enumerable is an inbuilt method in Ruby returns the first N elements or the first element of the enumerable. If there is no first element, it returns nil. I...read more

Ruby Collections

Ruby Enumerable-class

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