Ruby | Array zip() function
Last Updated :
06 Dec, 2019
Array#zip() : zip() is a Array class method which Converts any arguments to arrays, then merges elements of self with corresponding elements from each argument.
Syntax: Array.zip()
Parameter: Array
Return: merges elements of self with corresponding elements from each argument.
Example #1 :
a = [ 18 , 22 , 33 , nil , 5 , 6 ]
b = [ 1 , 4 , 1 , 1 , 88 , 9 ]
c = [ 18 , 22 , 50 , 6 ]
puts "zip() method form : #{a.zip(b)}\n\n"
puts "zip() method form : #{b.zip(c)}\n\n"
puts "zip() method form : #{c.zip(c)}\n\n"
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Output :
zip() method form : [[18, 1], [22, 4], [33, 1], [nil, 1], [5, 88], [6, 9]]
zip() method form : [[1, 18], [4, 22], [1, 50], [1, 6], [88, nil], [9, nil]]
zip() method form : [[18, 18], [22, 22], [50, 50], [6, 6]]
Example #2 :
a = [ "abc" , "nil" , "dog" ]
c = [ "cat" , nil ]
b = [ "cow" , nil , "dog" ]
puts "zip() method form : #{a.zip(b)}\n\n"
puts "zip() method form : #{b.zip(c)}\n\n"
puts "zip() method form : #{c.zip(c)}\n\n"
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Output :
zip() method form : [["abc", "cow"], ["nil", nil], ["dog", "dog"]]
zip() method form : [["cow", "cat"], [nil, nil], ["dog", nil]]
zip() method form : [["cat", "cat"], [nil, nil]]
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