last in, first out (LIFO) (1)
A stack is a list where items are added or deleted from the same end. The operation of a stack is Last In First Out (LIFO). The most recent item to arrive is dealt with first.

A stack is a list where items are added or deleted from the same end. The operation of a stack is Last In First Out (LIFO). The most recent item to arrive is dealt with first.