This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
put your code inside proper format anyways i will give you the answer i guess you wanted to refer to class variable but instead your referring to method variable you could have refered to class variable if you used the different name over here but you used the same name as method name to refer to class variable in such situation just use
this.<variable name>=<local method variable name> in your case here
this refers to current object and you are saved from ambiguity! got it any more queries do post it here