Class HashTable: Implement a hash table to store integers (including negative ones). stored in the table int[] data. Use the hash function: h(x) = (x · 701) mod 2000. The table size is 2000. Ensure non-negative indices between 0 and 1999. Implement the following methods: insert(int key): Inserts the integer into the table. Returns true if successful, false if the element is already in the table. search(int key): Searches for the integer in the table. Returns true if found, false otherwise. delete(int key): Deletes the integer from the table. Returns true if successful, false otherwise. Class HashTable2: Implement a second hash table using a different hash function and collision resolution strategy. Keys are integers (including negative ones). Use the hash function: ℎ(�)=(�⋅53)mod 100h(x)=(x⋅53)mod100. The table size is 100. Ensure non-negative indices between 0 and 99. Implement the following methods: insert(int key): Inserts the integer into the table. Returns true if successful, false if the element is already in the table or the table is full. search(int key): Searches for the integer in the table. Returns true if found, false otherwise. delete(int key): Deletes the integer from the table. Returns true if successful, false otherwise. Use open-addressing with linear probing. Be cautious when deleting and inserting to handle special cases.

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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Class HashTable:

Implement a hash table to store integers (including negative ones). stored in the table int[] data.
Use the hash function: h(x) = (x · 701) mod 2000.
The table size is 2000.
Ensure non-negative indices between 0 and 1999.
Implement the following methods:
- insert(int key): Inserts the integer into the table. Returns true if successful, false if the element is already in the table.
- search(int key): Searches for the integer in the table. Returns true if found, false otherwise.
- delete(int key): Deletes the integer from the table. Returns true if successful, false otherwise.

Class HashTable2:

Implement a second hash table using a different hash function and collision resolution strategy.
Keys are integers (including negative ones).
Use the hash function: ℎ(�)=(�⋅53)mod 100h(x)=(x⋅53)mod100.
The table size is 100.
Ensure non-negative indices between 0 and 99.
Implement the following methods:
- insert(int key): Inserts the integer into the table. Returns true if successful, false if the element is already in the table or the table is full.
- search(int key): Searches for the integer in the table. Returns true if found, false otherwise.
- delete(int key): Deletes the integer from the table. Returns true if successful, false otherwise. Use open-addressing with linear probing. Be cautious when deleting and inserting to handle special cases.

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