Ruby | Array delete() operation
Last Updated :
21 Aug, 2021
Array#delete() : delete() is a Array class method which returns the array after deleting the mentioned elements. It can also delete a particular element in the array.
Syntax: Array.delete()
Parameter: obj - specific element to delete
Return: last deleted values from the array.
Code #1 : Example for delete() method
Ruby
a = [ 18 , 22 , 33 , nil , 5 , 6 ]
b = [ 1 , 4 , 1 , 1 , 88 , 9 ]
c = [ 18 , 22 , nil , nil , 50 , 6 ]
puts "delete : #{a.delete(5)}\n\n"
puts "delete : #{b.delete(10){" no such element "}}\n\n"
puts "delete : #{c.delete(20)}\n\n"
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Output :
delete : 5
delete : no such element
delete :
Code #2 : Example for delete() method
Ruby
a = [ "abc" , "nil" , "dog" ]
b = [ "cow" , nil , "dog" ]
c = [ "cat" , nil , nil ]
puts "delete : #{a.delete(" abc ")}\n\n"
puts "delete : #{b.delete(" geek "){" no such element "}}\n\n"
puts "delete : #{c.delete(" cat ")}\n\n"
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Output :
delete : abc
delete : no such element
delete : cat
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