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Operator Precedence Rules in Ruby

Domhnall Murphy

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Iterators

Description

RUBY Flashcards on Iterators, created by Edmond Pruteanu on 26/07/2014.

Flashcards by Edmond Pruteanu, updated more than 1 year ago

	Created by Edmond Pruteanu almost 11 years ago

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Resource summary

Question	Answer
Execute code for each element in collection	ary = [1,2,3,4,5] ary.each do \|i\| puts i end
Return all the elements of a collection	collection = collection.collect

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