#JAVA #Stacks
Write a method called priorityPush that will be added to theLinkedStack class. The goal of the method is to either add a newelement to the stack or, if the element already exists in thestack, move it up to the top.
The method works as follows:
- when invoked with an element not already inthe stack, the element is pushed as normal
- stack size increases by one
- false is returned to indicate that the element was notprioritized, but just pushed as normal
- when invoked with an element already in the stack, the elementis removed from the current position and placed on top of the stack
- a duplicate
OR
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- a duplicate