Help for https://stackoverflow.com/questions/58699421/error-in-transferring-txt-file-to-array-thread-exception/58700326?noredirect=1#comment103698762_58700326

answer.java

import java.io.FileNotFoundException;
import java.util.*;

public class TwoDArray {

    public static void main(String[] args) throws FileNotFoundException {
        java.io.File file = new java.io.File("2DArray.txt");

        Scanner input = new Scanner(file);
        int totalRow = 6;
        int totalColumn = 7;
        int nottaspace = 0;
        char[][] chars = new char[totalRow][totalColumn];

            while (input.hasNext()) {
              String word = input.next();
              char[] words = word.toCharArray();
              int i = 0;
              for (int r = 0; r < words.length; r++) {
                for (int c = 0; c < totalColumn; c++) {
                    if (i < words.length) {
                        chars[r][c] = words[i] == ' ' ? '+' : words[i];
                        i++;
                        nottaspace = 0;
                    } 
                    else {
                      if (nottaspace == 0) chars[r][c] = '*';
                      nottaspace = 1;
                    }
                }
              }
              for (char[] x : chars) {
                System.out.println(Arrays.toString(x));
              }
            }
         }   
   }
 }