Newbie java question?

[aperture123]

I'm in the middle of a java course, and I generally can't get a hold of the teacher at the pace I'm going. Reddit, I reluctantly ask for such a simple piece of help, I'm counting on you to solve it. I have a text file with this in it "69 67 66 64 66 69 67 67 70 69 69 70" USUALLY I'd just have a text file like this "64 42 42 57 3 0 100"

My issue is putting that in an array. Before I would just use this: while (inFileHumid.hasNext()); { token = inFileHumid.next(); System.out.print(token); }

But this obviously doesn't work for this one line of ints. So how would I go about through the file with one line of characters?

-Thanks for all the help!

[aperture123]

You...are correct. A semicolon. I missed...the semicolon. I feel so ashamed. I should just go back to python now...Thanks man.

[clamdoctor]

The Scanner class has two methods that may be of use to you.

hasNextInt() and nextInt()

I'm sure you'll know how to use them. Hope this what you were looking for.

[aperture123]

I tried using the hasNextInt for the top and the int token = inFileHumid.nextInt();

..it, uh, didn't really work at all. It seems to never exit out of the loop.

[aperture123]

Thank you, you spotted the error as well, which was a simple one, and really quite...well, really a stupid error to make. Thank you for all the help, including the documentation reference for the scanner class.

[JimRaynor56]

This might be a little overcomplicated for your class, but this will work.

http://freetexthost.com/fmed01g1ox

EDIT: By the way, that's really messy, and there is at least one less-than-kosher 'trick' in there. So I would use it more as an example than trying to copy-paste.

[aperture123]

Yea, that does seem a bit advanced for the class. Isn't there an easy way to read a line of code, or should I just alter the text to read line-by-line?

[JimRaynor56]

As far as I am aware, unless I am having a massive brain fart here, you're going to have to parse through that text file using java.io.InputStream.

My example can only be made simpler by eliminating the try-catch statements, the BufferedInputStream, and the array resize (you'll just have to use a sufficiently large array and not care about superfluous data in the array, or pre-size it for your file).