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 arraya = [18, 22, 33, nil, 5, 6]# declaring arrayb = [1, 4, 1, 1, 88, 9]# declaring arrayc = [18, 22, nil, nil, 50, 6]# delete 5puts "delete : #{a.delete(5)}\n\n"# delete 10# printing if no such element is foundputs "delete : #{b.delete(10){"no such element"}}\n\n"# delete 20puts "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 arraya = ["abc", "nil", "dog"]# declaring arrayb = ["cow", nil, "dog"]# declaring arrayc = ["cat", nil, nil]# deleteputs "delete : #{a.delete("abc")}\n\n"# delete# printing if no such element is foundputs "delete : #{b.delete("geek"){"no such element"}}\n\n"# deleteputs "delete : #{c.delete("cat")}\n\n" |
Output :
delete : abc delete : no such element delete : cat
