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 :
# 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"
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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 :
# 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"
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Output :
reverse() method form : ["dog", "nil", "abc"] reverse() method form : ["dog", nil, "cow"] reverse() method form : [nil, "cat"]