Ruby | Array drop() operation
Array#drop() : drop() is a Array class method which drops first ‘n’ elements from the array and returns the remaining elements.
Syntax: Array.drop()
Parameter: 'n' - no. of elements to drop.
Return: array after removing first n elements
Code #1 : Example for drop() method
a = [ 18 , 22 , 33 , nil , 5 , 6 ]
b = [ 1 , 4 , 1 , 1 , 88 , 9 ]
c = [ 18 , 22 , nil , nil , 50 , 6 ]
puts "drop : #{a.drop(5)}\n\n"
puts "drop : #{b.drop(0)}\n\n"
puts "drop : #{c.drop(20)}\n\n"
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Output :
drop : [6]
drop : [1, 4, 1, 1, 88, 9]
drop : []
Code #2 : Example for drop() method
a = [ "abc" , "nil" , "dog" ]
b = [ "cow" , nil , "dog" ]
c = [ "cat" , nil , nil ]
puts "drop : #{a.drop(2)}\n\n"
puts "drop : #{b.drop(0)}\n\n"
puts "drop : #{c.drop(3)}\n\n"
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Output :
drop : ["dog"]
drop : ["cow", nil, "dog"]
drop : []
Last Updated :
08 Jan, 2020
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