PrimeNumbersAnalysis.java

/*
 * Name: Janan Patel	
 * Date: 9/13/2020
 * Course Number: 220	
 * Course Name: Data Structures
 * Problem Number: 2
 * Email: jkpatel2001@student.stcc.edu
 * Short Description of the Problem: Summing all prime numbers in given values
 */

import java.util.Scanner;

public class PrimeNumbersAnalysis {
	private final static String TITLE = "Prime Numbers Analysis V1.0";
	private final static String CONTINUE_PROMPT = "Do this again? [y/N] ";

	// **********************************************
	// Put as many methods you need here

	public static boolean isPrime(int number) {
		for (int divisor = 2; divisor <= (int) Math.sqrt(number); divisor++) {
			if (number % divisor == 0) {
				return false;
			}
		}
		return true;
	}

	public static void printPrimeNumbers(int min, int max) {

		int sum = 0;

		while (min <= max) {
			if ((isPrime(min) && isPrime(reverse(min))) && (isPal(min) == false)) {

				sum = sum + min;
				min++;

			} else

				min++;
		}
		System.out.println("The total for the sum inbetween those two points is" + " = " + sum);

	}

	public static int reverse(int number) {
		int reversed = 0;
		while (number != 0) {

			int remainder = number % 10;

			reversed = reversed * 10 + remainder;

			number = number / 10;

		}

		return reversed;

	}

	public static boolean isPal(int number) {
		if (number == reverse(number)) {
			return true;
		} else

			return false;
	}

	// **********************************************
	// Start your logic coding in the process method
	private static void process(Scanner sc, String args[]) {
		System.out.print("Enter your starting point: ");
		int min = sc.nextInt();
		System.out.print("Enter your ending point: ");
		int max = sc.nextInt();
		printPrimeNumbers(min, max);

		sc.nextLine(); // Clear Keyboard
	}

	// **********************************************
	// Do not change the doThisAgain method
	private static boolean doThisAgain(Scanner sc, String prompt) {
		System.out.print(prompt);
		String doOver = sc.nextLine();
		return doOver.trim().equalsIgnoreCase("Y");
	}

	// **********************************************
	// Do not change the main method
	public static void main(String args[]) {
		System.out.println("Welcome to " + TITLE);
		Scanner sc = new Scanner(System.in);
		do {
			process(sc, args);
		} while (doThisAgain(sc, CONTINUE_PROMPT));
		sc.close();
		System.out.println("Thank you for using " + TITLE);
	}

}