Importing from .txt file

Question

hi, Back again with another question.
This is what i have coded so far. For whatever the reason it will not read in from the .txt file. And i'm not exactly sure what the layout should be considering this time i want to scan in multiple lines from the .txt file. if i do all of my coding in the while loop it should print and then go back and print the next line in order. Or at least i think?
Any advice on the bit of code i have here?
import java.util.Scanner;
import java.io.*;
//counts the number of words, and finds the only in position 4(4th spot in always)
public class file
     public static void main (String[] args) throws IOException
          String MyFile;
          Scanner file;
          file = new Scanner (new File("Test.txt"));
        //keeps scaning when there is another line
          while (file.hasNext());
               float OnlyNumber;
            //displays the original line
               MyFile = file.nextLine();
               System.out.println ("the sentence entered is: " + MyFile);
               String M = MyFile;
               String[]Words = M.split(" ");
               OnlyNumber = Float.parseFloat(Words[3]);
               //If the number is not a whole number round up or down.(needs to be coded)
              float numWords = Words.length;
                 float ExamFinal = OnlyNumber;
              //prints some different messages depending on what the number is
            if (OnlyNumber > 0 )
                System.out.println(Words[3] + "Is a negative number");
            else if(numWords < 50)
                System.out.println(Words.length + "Is the amount of words with the low number" + Words[3]);
            else if(numWords >= 50)
                System.out.println(Words.length + "is the amount of words with the high number" + Words[3]);     
}

Answer 1

My first bit of advice is to follow Java naming conventions. Class names start with an upper-case letter. Methods and fields and variables do not (unless they're constants, in which they're all upper-case).
The if/else statements at the end of the block don't make sense. First, you're checking to see if a number is positive, and if it is you're saying that it's negative.
Then the next two statements talk about "the low number" and "the high number", based on the number of tokens on the line, which (unless there's some weird special pattern with the content in the file) seem like non sequitors to me.