ary.delete_at(index) â obj or nil
Instance Public methods
Deletes the element at the specified index, returning that
element, or nil if the index is out of range.
See also #slice!
1 2 3 4 | a = ["ant", "bat", "cat", "dog"]a.delete_at(2) #=> "cat"a #=> ["ant", "bat", "dog"]a.delete_at(99) #=> nil |
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