Java Error

[JC0133]

I am working through some programming interview questions. Got a couple of books to go over. Figured it would help me for interviews in the near future.

I came across a bug really fast, which makes me think I am rusty as the past semester I had mostly theory classes.

I have a text file saved where it has something like this in it. 1 1 1 2 3 3 3 5 5 7 and I am simple trying to read in the file and turn the string values into Ints. But I keep getting this error.

Exception in thread "main" java.lang.NumberFormatException: For input string: "1 1 1 4 4 5 6 6 6 7 8 8 8 8"
at java.lang.NumberFormatException.forInputString(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at testing.main(testing.java:29)

showing code below

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.Scanner;
import java.util.concurrent.ThreadLocalRandom;

public class testing {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        ArrayList<Integer> resultCount = new ArrayList<Integer>();
        ArrayList<Integer> sourceNum = new ArrayList<Integer>();
        int value = 0;
       
       
        try {
       
            BufferedReader br = new BufferedReader(new FileReader("D:\\Documents D\\testCase1.txt"));
            // read the first line from the text file
            String fileRead = br.readLine();
       
            while(fileRead != null) {
                String[] eachNumber = fileRead.split("    ");
                for(int i = 0; i < eachNumber.length; i++) {
                    value = Integer.parseInt(eachNumber[i]);
                   
                }
               
                fileRead = br.readLine();
           
            }
        }//end of try catch statement
       
        catch (FileNotFoundException ex)
        {
            System.out.println("file not found");
        }//end of catch statement

        catch (IOException ioe)
        {
            ioe.printStackTrace();
        }//end of catch statement   
    }

}

 

[Mr Evil]

Put in a print statement to see what the string is being split into.

 

[urvile]

OK.