Ruby | Array delete_at() operation
Last Updated :
31 Jul, 2021
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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
# 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 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
