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 …
Tag: lifo
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 …