The problem with gui programs is that I can't look over your shoulder and see exactly what you are doing.
Try the following. Hit 'Cancel'
Try again and click "OK" without entering anything....
Type: Posts; User: Zaphod_b
Re: Other possible issues with if statements - book return program
The problem with gui programs is that I can't look over your shoulder and see exactly what you are doing.
Try the following. Hit 'Cancel'
Try again and click "OK" without entering anything....
Re: Other possible issues with if statements - book return program
That's the kind of error message you get if you click "OK" without entering anything in the dialog box.
Check the return value of the String before you try parseInt.
Note that if you click...