1. You're in the wrong forum. The Lounge is for off topic discussion, not technical questions. I'm moving you to For Beginners. If you're asking very basic questions that's probably where most of your posts belong.
2. You've been warned on multiple previous occasions not to continue posting single line questions that are easily solved with a simple Google search. I just typed your question into the Google search box, and the first couple of results all appear to answer your question. If your questions can be solved that easily then you shouldn't be posting them in our forums. You will not be allowed to continue posting if you keep posting this sort of topic without even bothering to respond to the people who answer you.