can someone please help me with this program? I am having a hard time with it and it is super frustrating. Program so far: // This program reads an input file that contains sequences of integers to // be added together. The program reads them as Strings so that it can // process large integers. Reset the constant DIGITS to allow it to handle // larger integers. import java.io.*; import java.util.*; public class SumShell { public static final int DIGITS = 25; public static void main(String[] args) throws FileNotFoundException { Scanner input = new Scanner(new File("sum.txt")); processFile(input); } //this method calls the method processLine public static void processFile(Scanner input) { int lines = 0; while (input.hasNextLine()) { } System.out.println(); System.out.println("Total lines = " + lines); } //declare an array for the result of some public static void processLine(Scanner data) { int[] result = new int[DIGITS]; String next = data.next(); transfer(next, result); System.out.print(next); while (data.hasNext()) { int[] number = new int[DIGITS]; //read the next token //declare ann array to convert the token that was read into that array //call the method transfer //call the method addto transfer(next, number); addTo(result, number); System.out.print(" + " + next); } System.out.print(" = "); print(result); System.out.println(); } //transfer the string to the array digits public static void transfer(String data, int[] digits) { } // add the array number to the array sum public static void addTo(int[] sum, int[] number) { int carry = 0; for (int i = DIGITS - 1; i >= 0; i--) { } if (carry > 0) throw new RuntimeException("overflow"); } //output the content of the array digits public static void print(int[] digits) { int start = 0; } } 

Input file sum.txt

82384

204 435 22 31 12

999 483

28350 28345 39823 95689 234856 3482 55328 934803

7849323789 22398496 8940 32489 859320

729348690234239 542890432323 534322343298

3948692348692348693486235 5834938349234856234863423

999999999999999999999999 432432 58903 34

82934 49802390432 8554389 4789432789 0 48372934287

0

0 0 0

7482343 0 4879023 0 8943242

3333333333 4723 3333333333 6642 3333333333

Output that should be produced

82384 = 82384 204 + 435 = 639

22 + 31 + 12 = 65 999 + 483 = 1482

28350 + 28345 + 39823 + 95689 + 234856 + 3482 + 55328 + 934803 = 1420676

7849323789 + 22398496 + 8940 + 32489 + 859320 = 7872623034

729348690234239 + 542890432323 + 534322343298 = 730425903009860

3948692348692348693486235 + 5834938349234856234863423 = 9783630697927204928349658 999999999999999999999999 + 432432 + 58903 + 34 = 1000000000000000000491368

82934 + 49802390432 + 8554389 + 4789432789 + 0 + 48372934287 = 102973394831

0 = 0

0 + 0 + 0 = 0

7482343 + 0 + 4879023 + 0 + 8943242 = 21304608

3333333333 + 4723 + 3333333333 + 6642 + 3333333333 = 10000011364

Total lines = 14