Please CODE in java ! Keep the code neat. Add comments.  No need for long comments. If you have answered this question before please dont copy and paste the same answer you did for the other person. Need this tonight before 11 pm EST. Thanks !

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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Please CODE in java ! Keep the code neat. Add comments.  No need for long comments. If you have answered this question before please dont copy and paste the same answer you did for the other person. Need this tonight before 11 pm EST. Thanks !

**Programming Exercise: Using a HashMap to Count Word Occurrences**

Objective: Write a program that utilizes a HashMap to count the occurrences of each word in a string provided by the user as input.

Instructions:

1. **User Input**: Prompt the user to enter a string. This will be the text on which the word occurrence count is performed.

2. **HashMap Usage**: 
   - Create a HashMap where the keys represent unique words extracted from the user's input.
   - The values represent the number of times each word appears.

3. **Processing the Input**: 
   - Split the input string into words. Consider handling different input delimiters like spaces and punctuation.
   - Iterate over each word, updating the HashMap with the word counts.

4. **Output**: Display the contents of the HashMap, showing each word alongside its respective count.

This exercise will enhance your understanding of using collection frameworks like HashMap to efficiently handle and process data.
Transcribed Image Text:**Programming Exercise: Using a HashMap to Count Word Occurrences** Objective: Write a program that utilizes a HashMap to count the occurrences of each word in a string provided by the user as input. Instructions: 1. **User Input**: Prompt the user to enter a string. This will be the text on which the word occurrence count is performed. 2. **HashMap Usage**: - Create a HashMap where the keys represent unique words extracted from the user's input. - The values represent the number of times each word appears. 3. **Processing the Input**: - Split the input string into words. Consider handling different input delimiters like spaces and punctuation. - Iterate over each word, updating the HashMap with the word counts. 4. **Output**: Display the contents of the HashMap, showing each word alongside its respective count. This exercise will enhance your understanding of using collection frameworks like HashMap to efficiently handle and process data.
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