使用扫描仪的Java将txt输入到二维数组

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;
public class test{
   public static final int SIZE = 30;
   public static final int DUE_DATE = 15;
   public static final int TASK_NUMBER = 30;
   public static void main(String[] args)throws FileNotFoundException{
      Scanner console = new Scanner(System.in);
      System.out.println("Enter input file: ");
      String inputCompletionName = console.next();

      boolean[][] completion = new boolean[TASK_NUMBER][SIZE];
      File inputCompletion = new File(inputCompletionName);
      Scanner in = new Scanner(inputCompletion);
      int i = 0, j = 0;
      for(j = 0; j < SIZE; j++){
         for(i = 0; i < TASK_NUMBER; i++){
            while(in.hasNextBoolean()){         
               boolean input = in.nextBoolean();
               completion[i][j] = input;
            }
            System.out.println(completion[i][j]);
         }

      }
   }
import java.io.File;
import java.io.FileNotFoun