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A Queue Class in Java

What is a Queue? In English, a queue is a waiting line. In Computer Science, a queue is a collection where elements are added on one end (the rear) but removed from the other end (the front). Queue elements are

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A Stack Class in Java

What is a Stack? In English, a stack is a pile of objects. In Computer Science, a stack is a linear collection which allows adding or removing elements from the same end (the top). Stack elements are processed in a

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Posted in Java