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liquifiedkronic
 3 years ago
(Java Stacks) choose on of the stack implementations and implement a method with this specification: Object itemAt(int n) //Precondition: 0<=n and n<size(). //Postcondition: The return value is the item that is n from the top (with the top at n=0, the next is at n=1, and so on).
liquifiedkronic
 3 years ago
(Java Stacks) choose on of the stack implementations and implement a method with this specification: Object itemAt(int n) //Precondition: 0<=n and n<size(). //Postcondition: The return value is the item that is n from the top (with the top at n=0, the next is at n=1, and so on).

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