How to remove static variable value ,when will i close my activity

i want to clear variable value when will i close activity

Thanks All

I think when you close your activity, the android OS will destroy any data associated with your application that isn't saved in a DB, and if you're worried about closing, then reopening the same activity, you can always assign default values to your variables upon creating them.. like

int x = 0;

sort of thing, this is always a good practice anyways! -M@