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.
Have you gone through a tutorial (such as this one) which demonstrates compiling Java?
If you have some trouble, the best thing to do is to ask for help, and provide details about the problem you are having. Unfortunately what you posted is not addressable because it does not have anything specifics.