OP has been given a link and an explanation already and became abusive. Do not waste your time with this idiot.
http://www.java-forums.org/new-java/42781-double-subtraction.html
Type: Posts; User: Junky
OP has been given a link and an explanation already and became abusive. Do not waste your time with this idiot.
http://www.java-forums.org/new-java/42781-double-subtraction.html