Java Program: Task: Create a Java program to find and display prime numbers within a specified range provided by the user.
Java Program: Task: Create a Java program to find and display prime numbers within a specified range provided by the user.
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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Java Program:
Task: Create a Java program to find and display prime numbers within a specified range provided by the user.
Simplified Coding Task in Java:
Task: Create a Java program to find and display prime numbers within a specified range provided by the user.
Instructions:
- Ask the user to input two numbers that define the range.
- Calculate and print all prime numbers within that range.
- Repeat the process for another range.
Getting Started:
- You can use variables as needed.
- Use a loop to generate odd integers greater than 1 as candidate prime numbers.
- For each candidate, check if it is prime by using the modulo operation (a % b returns the remainder).
- Determine how many integers you need to check as divisors. You don't need to go beyond the candidate you are checking.
- If a candidate is prime, print its sequence number and the prime number itself.
Coding Requirements:
- Begin your program with a block comment specifying the assignment number, author, and a brief description.
- Properly label the end of your class and the main method with appropriate "ending" comments.
- Maintain consistent coding standards, including vertically aligning opening and closing braces, proper indentation, using meaningful variable names, and adding comments where necessary.
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