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 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 # prinitng 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 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 # prinitng 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
