Check an Array for a Certain Item : include « Array « Ruby

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Ruby » Array » include

Check an Array for a Certain Item





# The include? method returns true if the supplied parameter is in the array, 

# and false otherwise:





x = [1, 2, 3]

puts x.include?("x")

puts x.include?(3)

Related examples in the same category

1.	Is an element in this array
2.	include? with parenthesis

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