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 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 # prinitng 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 code for delete_at() method # declaring array a = ["abc", "nil", "dog"] # declaring array b = ["cow", nil, "dog"] # declaring array c = ["cat", nil, nil] # delete puts "delete : #{a.delete_at(1)}\n\n" # delete # prinitng if no such element is found puts "delete : #{b.delete_at(10)}\n\n" # delete puts "delete : #{c.delete_at(0)}\n\n" |
Output :
delete : nil delete : delete : cat
