JAVA PROGRAM  Chapter 4. Homework Assignment (read instructions carefully) Write a program that asks the user for the name of a file. The program should read all the numbers from the given file and display the total and average of all numbers in the following format (three decimal digits): Total: nnnnn.nnn Average: nnnnn.nnn Class name: FileTotalAndAverage PLEASE FIX AND MODIFY THIS JAVA SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL TEST CASSES PLEASES. RIGHT NOW IT SAYS 0 OUT 3 PASSED. THE PICTURES THAT I PROVIDED PROOF THAT WHEN I UPLOAD IT TO HYPERGRADES IT FAILS TEST CASSES. THANK YOU.    import java.io.*; import java.util.Scanner; public class FileTotalAndAverage {         public static void main(String[] args) {         Scanner scanner = new Scanner(System.in);         System.out.println("Please enter the file name: ");         while (true) {             String fileName = scanner.nextLine();             File file = new File(fileName);             if (file.exists() && file.isFile()) {                 processFile(file);                 break;  // Exit loop if file is found and processed             } else {                 System.out.println("File '" + fileName + "' does not exist.\nPlease enter the file name again: ");             }         }         scanner.close();     }     private static void processFile(File file) {         try {             Scanner fileScanner = new Scanner(file);             double total = 0;             int count = 0;             while (fileScanner.hasNextDouble()) {                 double number = fileScanner.nextDouble();                 total += number;                 count++;             }             fileScanner.close();             double average = (count == 0) ? 0 : total / count;             System.out.printf("Total: %.3f%n", total);             System.out.printf("Average: %.3f%n", average);         } catch (FileNotFoundException e) {             // This block should never be reached as we checked if the file exists before             System.err.println("Unexpected error: " + e.getMessage());         }     } } Input1.txt -283.760 -456.167 19.815 -322.301 344.949 -850.533 -672.360 -188.767 646.462 -118.775 808.613 -746.865 -370.432 219.607 -166.298 -508.636 -989.128 -205.020 -928.165 -180.699 300.753 316.036 709.371 -886.860 -585.388 -554.302 -394.801 -970.233 905.941 787.854 -181.240 74.665 802.453 -951.292 -510.656 -203.999 -276.199 -350.575 398.501 -519.799 469.199 592.120 713.424 155.967 585.481 -780.846 387.700 457.806 560.933 -343.916 486.806 -43.184 237.494 191.488 309.275 -64.415 -206.333 -377.696 -409.553 -734.282 -777.221 -318.800 -695.745 40.631 -384.036 -937.134 -380.501 -77.083 756.524 -720.959 -579.412 -215.301 542.097 -402.541 468.721 151.050 573.296 -342.210 758.038 200.691 882.294 8.042 -87.760 634.811 -777.953 767.795 570.716 594.012 596.648 900.010 -370.754 985.007 785.562 -838.952 -71.182 72.845 -500.759 698.946 527.167 1.082   Test Case 1       Please enter the file name: \n double_input1.txtENTER Total: -5,748.583\n Average: -57.486\n   Test Case 2       Please enter the file name: \n double_input2.txtENTER Total: 112,546.485\n Average: 56.273\n   Test Case 3       Please enter the file name: \n double_input3.txtENTER File 'double_input3.txt' does not exist.\n Please enter the file name again: \n double_input1.txtENTER Total: -5,748.583\n Average: -57.486\n

import java.io.*;
import java.util.Scanner;

public class FileTotalAndAverage {
   
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Please enter the file name: ");
        while (true) {
            String fileName = scanner.nextLine();
            File file = new File(fileName);
            if (file.exists() && file.isFile()) {
                processFile(file);
                break;  // Exit loop if file is found and processed
            } else {
                System.out.println("File '" + fileName + "' does not exist.\nPlease enter the file name again: ");
            }
        }
        scanner.close();
    }

    private static void processFile(File file) {
        try {
            Scanner fileScanner = new Scanner(file);
            double total = 0;
            int count = 0;
            while (fileScanner.hasNextDouble()) {
                double number = fileScanner.nextDouble();
                total += number;
                count++;
            }
            fileScanner.close();
            double average = (count == 0) ? 0 : total / count;
            System.out.printf("Total: %.3f%n", total);
            System.out.printf("Average: %.3f%n", average);
        } catch (FileNotFoundException e) {
            // This block should never be reached as we checked if the file exists before
            System.err.println("Unexpected error: " + e.getMessage());
        }
    }
}