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java.lang.NumberFormatException: For input string: ""

Farakh khan
Ranch Hand

Joined: Mar 22, 2008
Posts: 833

If month or year is null then the following code throws exception
java.lang.NumberFormatException: For input string: ""

Thanks in anticipation

Best regards
Henry Wong

Joined: Sep 28, 2004
Posts: 19926

Not sure if there is a question here... but if you are asking if the parseInt() method throws a number format exception for empty strings, then "yes".


Books: Java Threads, 3rd Edition, Jini in a Nutshell, and Java Gems (contributor)
Abimaran Kugathasan
Ranch Hand

Joined: Nov 04, 2009
Posts: 2066

If the passed String were not properly formatted, then NumberFormatException will be thrown. "" is not a properly formatted number.

|BSc in Electronic Eng| |SCJP 6.0 91%| |SCWCD 5 92%|
It is sorta covered in the JavaRanch Style Guide.
subject: java.lang.NumberFormatException: For input string: ""
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