Write the code necessary to convert the following sequence of ListNode objects: list -> [1] -> [2] -> [3] / Into these sequences of ListNode objects: list -> [2] / list2 -> [1] -> [³] / Assume that you are using ListNode class as defined in the textbook: public class ListNode { public int data; // data stored in this node public ListNode next; // a link to the next node in the list } public ListNode() {...} public ListNode(int data) { ... } public ListNode(int data, ListNode next) { ... }

Write the code necessary to convert the following sequence of ListNode objects: list -> [1] -> [2] -> [3] / Into these sequences of ListNode objects: list -> [2] / list2 -> [1] -> [³] / Assume that you are using ListNode class as defined in the textbook: public class ListNode { public int data; // data stored in this node public ListNode next; // a link to the next node in the list } public ListNode() {...} public ListNode(int data) { ... } public ListNode(int data, ListNode next) { ... }

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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Data structure & Algorithum java program 1) Add a constructor to the class "AList" that creates a list from a given array of objects.2) Add a method "getPosition" to the "AList" class that returns the position of a given object in the list. The header of the method is as follows : public int getPosition(T anObject)3) Write a program that thoroughly tests all the methods in the class "AList".4) Include comments to all source code.
#include using namespace std; struct ListNode { string data; ListNode *next; }; int main() { ListNode *p, *list; list = new ListNode; list->data = "New York"; p new ListNode; p->data = "Boston"; list->next = p; p->next = new ListNode; p->next->data = "Houston"; p->next->next = nullptr; // new code goes here Which of the following code correctly deletes the node with value "Boston" from the list when added at point of insertion indicated above? O list->next = p; delete p; O p = list->next; %3D list->next = p->next; delete p; p = list->next; list = p->next; delete p; O None of these O p = list->next; %3D list->next = p; %3D delete p;
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class displayClass{public:void print();...private:int listLength;int *list;double salary;string name;} Write the definition of the function to overload the assignment operator for the class displayClass.
#include <stdio.h>#include <stdlib.h>#include <time.h> struct treeNode { struct treeNode* leftPtr; int data; struct treeNode* rightPtr;}; typedef struct treeNode TreeNode;typedef TreeNode* TreeNodePtr; void insertNode(TreeNodePtr* treePtr, int value);void inOrder(TreeNodePtr treePtr);void preOrder(TreeNodePtr treePtr);void postOrder(TreeNodePtr treePtr); int main(void) { TreeNodePtr rootPtr = NULL; srand(time(NULL)); puts("The numbers being placed in the tree are:"); for (unsigned int i = 1; i <= 10; ++i) { int item = rand() % 15; printf("%3d", item); insertNode(&rootPtr, item); } puts("\n\nThe preOrder traversal is: "); preOrder(rootPtr); puts("\n\nThe inOrder traversal is: "); inOrder(rootPtr); puts("\n\nThe postOrder traversal is: "); postOrder(rootPtr);} void insertNode(TreeNodePtr* treePtr, int value) { if (*treePtr == NULL) { *treePtr = malloc(sizeof(TreeNode)); if…
Computer Engineering lab Assignment 3:- Apex (Salesforce) - Create an apex class  - In the apex class we have to create 1 method. - Method return type is void & the argument is null. - Method :  - Map<String,String> static 4 values---- Put the value at the time of initialization---- Put the value using the map method PUT.
#include<iostream> #include<cstdlib> #include<string> #include<cstdio> using namespace std; const int TABLE_SIZE = 128; /* * HashEntry Class Declaration */ class HashEntry {    public:        int key;        int value;        HashEntry(int key, int value)        {            this->key = key;            this->value = value;        } }; /* * HashMap Class Declaration */ class HashMap {    private:        HashEntry **table;    public:          HashMap() {            table = new HashEntry * [TABLE_SIZE];            for (int i = 0; i< TABLE_SIZE; i++)            {                table[i] = NULL;            }        }        /*          * Hash Function          */        int HashFunc(int key)        {            return key % TABLE_SIZE;        }        /*          * Insert Element at a key          */ void Insert(int key, int value) {            int hash = HashFunc(key);            while (table[hash] != NULL && table[hash]->key != key)…
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