Ruby | Array slice() function
Last Updated :
06 Dec, 2019
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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 code for slice() 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] # slice method example puts "slice() method form : #{a.slice(2, 4)}\n\n" puts "slice() method form : #{b.slice(1, 3)}\n\n" puts "slice() method form : #{c.slice(2, 3)}\n\n" |
Output :
slice() method form : [33, nil, 5, 6] slice() method form : [4, 1, 1] slice() method form : [50, 6]
Example #2 :
# Ruby code for slice() method # declaring array a = ["abc", "nil", "dog"] # declaring array c = ["cat", nil] # declaring array b = ["cow", nil, "dog"] # slice method example puts "slice() method form : #{a.slice(1, 3)}\n\n" puts "slice() method form : #{b.slice(1, 2)}\n\n" puts "slice() method form : #{c.slice(0)}\n\n" |
Output :
slice() method form : ["nil", "dog"] slice() method form : [nil, "dog"] slice() method form : cat
