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Suppose we want to extend the PositionalList abstract data type with a method, moveToFront(p), that moves the element at position p to the front of a list (if not already there), while keeping the...

1. The java.util.Collection interface includes a method, contains(o), that returns true if the collection contains any object that equals Object o. Implement such a method in the ArrayList class of...

1. Modify our LinkedPositionalList implementation to support the Cloneable interface, as described in Section 3.6.2. Describe a nonrecursive method for reversing a positional list represented with a...

Prove that when using a dynamic array that grows and shrinks as in the previous exercise, the following series of 2n operations takes O(n) time: n insertions at the end of an initially empty list,...

Implement a program that can input an expression in postfix notation (see Exercise C-6.19) and output its value.Exercise C-6.19Postfix notation is an unambiguous way of writing an arithmetic...