Implement the insert function in SLList class to insert an item x at a particular position in the list indexed by i. For example, let L= [1,2,3]. A call toL.insert (4,1) will make L=[1,4,2,3].You should not change the item of existing nodes.Below is a skeleton of the Node and SLList class:template class Nodepublic:ItemType item;Node *next;Node (ItemIype i, Node *n = nullptr) {item - i;next = n;} ;template class SLList {private:/** Pointer pointing to the sentinel node. */Node *sentinel;/** Stores the current size of the list. */int count;public:// Other functions omitted...void insert (const Item &x, int i) {// Copy this function in the answer and write code below this line.}};

List list are way to store data in a linear way . It has two parts , one is data element and other…

Answered: // other functions omitted... void…

// other functions omitted... void insert (const Item áx, 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

Implement the insert function in SLList class to insert an item x at a particular position in the list indexed by i. For example, let L= [1,2,3]. A call toL.insert (4,1) will make L=[1,4,2,3].
You should not change the item of existing nodes.
Below is a skeleton of the Node and SLList class:
template <typename ItemType> class Node
public:
ItemType item;
Node *next;
Node (ItemIype i, Node *n = nullptr) {
item - i;
next = n;
} ;
template <typename ItemType> class SLList {
private:
/** Pointer pointing to the sentinel node. */
Node<ItemType> *sentinel;
/** Stores the current size of the list. */
int count;
public:
// Other functions omitted...
void insert (const Item &x, int i) {
// Copy this function in the answer and write code below this line.
}
};

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