you bought a non-running car why? lol
What does it do when you turn the key?
Does the little orange light come on in the dashboard?
Does the engine turn?
Is there any smoke at all from the tailpipe?
Is the battery fully charged?
You gotta give us more then "the car quit on him, whats wrong". Hell ANYTHING could be wrong with that vague description lol.
Describe everything that is happening and someone here WILL most definitely be able to help you
Welcome to the Forum.