Ruby | Array delete_at() operation
Array#delete_at() : delete_at() is a Array class method which deletes the arrays elements at the mentioned index.
Syntax: Array.delete_at() Parameter: index - value at specific index value to delete Return: deleted element, nil - if the index value is out of range
Code #1 : Example for delete_at() method
Ruby
# Ruby code for delete_at() method # 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 puts "delete : #{a.delete_at(5)}\n\n" # delete # printing if no such element is found puts "delete : #{b.delete_at(0)}\n\n" # delete puts "delete : #{c.delete_at(20)}\n\n" |
Output :
delete : 6 delete : 1 delete :
Code #2 : Example for delete_at() method
Ruby
# Ruby code for delete_at() method # 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 puts "delete : #{a.delete_at(5)}\n\n" # delete # printing if no such element is found puts "delete : #{b.delete_at(0)}\n\n" # delete puts "delete : #{c.delete_at(20)}\n\n" |
Output :
delete : nil delete : delete : cat
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