Search:

Really????

You cannot see that trying to parse "-" to a double will throw a NumberFormatException. In that case please inform us to what number you think "-" represents.

I don't know where or when you code could possibly throw a NPE. If your code does throw a NPE then you need to track down where it is, why it is happening and fix it. Just adding a catch clause to...

In my opinion you should never catch a NPE or any other RuntimeException. They are an indication that there is a serious flaw in the programs logic that should be fixed rather than catch it and carry...