Question

is there somebody availible to grade or review my work??? where can i submit my work, how will i konw if im doin right??

Answer 1

nevermind and thank you together. tj26 posted a simlar question which answered my questuion.
http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-00sc-introduction-to-computer-science-and-programming-spring-2011/unit-1/lecture-1-introduction-to-6.00/

Answer 2

and you can always post code here for peer review also. If you're posting a solution though, you may want to say so in title so others know to avoid it for fear of spoilers

Answer 3

Each problem also gives sample cases, to test your algorithm. In most instances, a solution that handles the sample input and returns the sample output is going to be a good solution. Also solutions are available on the same page as the instructions once you're confident enough in your work to check against someone else's.