In AList class, we have the get function to return an item at a particular position in list indexed by i. For example, let L=[1,2,3]. A call to L.get (1) will return 2.Write in the answer an enhanced get function to accept negative indices. Specifically, the last item has index -1, the second last item has index -2, and the i-th last item has index -i. For example, let L=[1,2,31. A call to L.get (-1) will return 3. A call toL.get (-2) will return 2. A call to L.get (-3) will return 1.Below is a skeleton of the AList class:template class AList {private:/** The underlying array. */ItemType *items;/** Stores the current size of the list. */int count;/** Max number of items allowed. */int maxCnt;public:// Other functions omitted...ItemType get (int i) {// Copy this function in the answer and write code below this line.} ;

It stores values of same data types, like all values of integers, character, floats etc. There are…

Answered: // Other functions omitted... ItemType…

// Other functions omitted... ItemType get (int i) ( // Copy this function in the answer and write code below this line.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

In AList class, we have the get function to return an item at a particular position in list indexed by i. For example, let L=[1,2,3]. A call to L.get (1) will return 2.
Write in the answer an enhanced get function to accept negative indices. Specifically, the last item has index -1, the second last item has index -2, and the i-th last item has index -i. For example, let L=[1,2,31. A call to L.get (-1) will return 3. A call to
L.get (-2) will return 2. A call to L.get (-3) will return 1.
Below is a skeleton of the AList class:
template <typename ItemType> class AList {
private:
/** The underlying array. */
ItemType *items;
/** Stores the current size of the list. */
int count;
/** Max number of items allowed. */
int maxCnt;
public:
// Other functions omitted...
ItemType get (int i) {
// Copy this function in the answer and write code below this line.
} ;

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