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+----- Thread: NumberFormatException with Snake (/showthread.php?tid=812)
NumberFormatException with Snake - Timkat1994 - 09-16-2013
Hi! I'm following the 8th video of the Snake tutorial and I seem to have missed something and/or completely screwed up. I just started trying to learn Java today and after watching the Tutorials I got started on following the Snake videos. I learn well by example, so these have all been fantastic. I've been at it for hours now, and I can't seem to find what I've done wrong here. The file on the snake page here doesn't have the High Score part added, otherwise I would compare that and mine. Any help would be much appreciated!
Here is the error message:
Exception in thread "Thread-3" java.lang.NumberFormatException: For input string: " 40"
at java.lang.NumberFormatException.forInputString(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at snakeCanvas.CheckScore(snakeCanvas.java:175)
at snakeCanvas.Move(snakeCanvas.java:142)
at snakeCanvas.run(snakeCanvas.java:267)
at java.lang.Thread.run(Unknown Source)
Here is my progress:
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Re: NumberFormatException with Snake - brandonio21 - 09-17-2013
The reason for this seems to be that you are trying to convert " 40" into an integer, which cannot be done because there is a SPACE character within your integer.
Looking at your code, I can't find where that SPACE character is added, though... Hmmm..
Maybe now that you know the problem, you can figure it out?