Answer to Question #336403 in Java | JSP | JSF for Dreaper

Question

Create a Java program in jdoodle that will determine if the score is Passed/Failed. (10 is the passing score out of 20)

• Will not accept special characters.
• will not accept blank score.
• will not accept if it's greater than 20.
• will not accept if it's lesser than 1.

Answer 1

import java.util.Scanner;

public class Answer {

    public static void main(String[] args) throws NumberFormatException{
        Scanner scanner = new Scanner(System.in);
        String ans;
        String regex = "a-z~@#$%^&*:;<>.,/}{+";
        System.out.println("Enter score :");
        ans = scanner.nextLine();
        while (ans.isBlank() || Integer.parseInt(ans) > 20 || Integer.parseInt(ans) < 1 || ans.contains(regex)) {
            System.out.println("Enter score again!");
            ans = scanner.nextLine();
        }
        if (Integer.parseInt(ans) >= 10) {
            System.out.println("Passed!");
        } else {
            System.out.println("Failed!");
        }
    }
}