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