Ruby | Array reverse() function
Last Updated :
06 Dec, 2019
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Array#reverse() : reverse() is a Array class method which returns a new array containing self's elements in reverse order.
Ruby
Output :
Ruby
Output :
Syntax: Array.reverse() Parameter: Array Return: a new array containing self's elements in reverse order.Example #1 :
# Ruby code for reverse() method
# declaring array
a = [18, 22, 33, nil, 5, 6]
# declaring array
b = [1, 4, 1, 1, 88, 9]
# declaring array
c = [18, 22, 50, 6]
# reverse method example
puts "reverse() method form : #{a.reverse()}\n\n"
puts "reverse() method form : #{b.reverse()}\n\n"
puts "reverse() method form : #{c.reverse()}\n\n"
reverse() method form : [6, 5, nil, 33, 22, 18] reverse() method form : [9, 88, 1, 1, 4, 1] reverse() method form : [6, 50, 22, 18]Example #2 :
# Ruby code for reverse() method
# declaring array
a = ["abc", "nil", "dog"]
# declaring array
c = ["cat", nil]
# declaring array
b = ["cow", nil, "dog"]
# reverse method example
puts "reverse() method form : #{a.reverse()}\n\n"
puts "reverse() method form : #{b.reverse()}\n\n"
puts "reverse() method form : #{c.reverse()}\n\n"
reverse() method form : ["dog", "nil", "abc"] reverse() method form : ["dog", nil, "cow"] reverse() method form : [nil, "cat"]
