Ruby | Array delete() operation
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
# Ruby code for delete() method # to delete elements # declaring array a = [ 18 , 22 , 33 , nil , 5 , 6 ] # declaring array b = [ 1 , 4 , 1 , 1 , 88 , 9 ] # declaring array c = [ 18 , 22 , nil , nil , 50 , 6 ] # delete 5 puts "delete : #{a.delete(5)}\n\n" # delete 10 # printing if no such element is found puts "delete : #{b.delete(10){" no such element "}}\n\n" # delete 20 puts "delete : #{c.delete(20)}\n\n" |
Output :
delete : 5 delete : no such element delete :
Code #2 : Example for delete() method
Ruby
# Ruby code for delete() method # to delete elements # declaring array a = [ "abc" , "nil" , "dog" ] # declaring array b = [ "cow" , nil , "dog" ] # declaring array c = [ "cat" , nil , nil ] # delete puts "delete : #{a.delete(" abc ")}\n\n" # delete # printing if no such element is found puts "delete : #{b.delete(" geek "){" no such element "}}\n\n" # delete puts "delete : #{c.delete(" cat ")}\n\n" |
Output :
delete : abc delete : no such element delete : cat
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