Ruby | Array shift() function Last Updated : 06 Dec, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report Array#shift() : shift() is a Array class method which removes the first element of self and returns it or nil if the array is empty. Syntax: Array.shift() Parameter: Array Return: removes the first element of self and returns it or nil if the array is empty. Example #1 : Ruby # Ruby code for shift() 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] # shift method example puts "shift() method form : #{a.shift()}\n\n" puts "shift() method form : #{b.shift(2)}\n\n" puts "shift() method form : #{c.shift(3)}\n\n" Output : shift() method form : 18 shift() method form : [1, 4] shift() method form : [18, 22, 50] Example #2 : Ruby # Ruby code for shift() method # declaring array a = ["abc", "nil", "dog"] # declaring array c = ["cat", nil] # declaring array b = ["cow", nil, "dog"] # shift method example puts "shift() method form : #{a.shift()}\n\n" puts "shift() method form : #{b.shift()}\n\n" puts "shift() method form : #{c.shift()}\n\n" Output : shift() method form : abc shift() method form : cow shift() method form : cat Comment More infoAdvertise with us Next Article Ruby | Array shift() function M mayank5326 Follow Improve Article Tags : Ruby Ruby-Methods Ruby Array-class Similar Reads Ruby | Array unshift() function Array#unshift() : unshift() is a Array class method which returns the shifted array with argumented element in place. Syntax: Array.unshift()Parameter: ArrayReturn: the shifted array with argumented element in place. Example #1 : Ruby # Ruby code for unshift() method # declaring array a = [18, 22, 3 2 min read Ruby | Array to_s() function Array#to_s() : to_s() is a Array class method which returns self array. Syntax: Array.to_s() Parameter: Array Return: self array Example #1 : Ruby # Ruby code for to_s() 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, 1 min read Ruby | Array sort() function Array#sort() : sort() is a Array class method which returns a new array created by sorting self Syntax: Array.sort() Parameter: Array Return: a new array created by sorting self Example #1 : Ruby # Ruby code for sort() method # declaring array a = ["abc", "nil", "dog"] 1 min read Ruby | Array shuffle!() function Array#shuffle!() : shuffle!() is a Array class method which shuffles elements in self in place. Syntax: Array.shuffle!() Parameter: Array Return: shuffles elements in self in place. Example #1 : Ruby # Ruby code for shuffle!() method # declaring array a = [18, 22, 33, nil, 5, 6] # declaring array b 1 min read Ruby | Array slice() function Array#slice() : slice() is a Array class method which returns a subarray specified by range of indices. Syntax: Array.slice() Parameter: Array Return: a subarray specified by range of indices. Example #1 : Ruby # Ruby code for slice() method # declaring array a = [18, 22, 33, nil, 5, 6] # declaring 1 min read Like