Please help me

can somone please explain to me how do i hack with codes ? what program do i need...?
thank you ((:

Use C++ preferably. Read Ebooks. Watch tutorials and learn the C++ language.

what about OllyDbg ? is it good ?

OllyDbg is to find addresses. Like NoReload and NoRecoil etc...
C++ is to write codes with the addresses you found. You basically need C++ before going into OllyDebug.
Start learning here: http://www.cplusplus.com/files/tutorial.pdf
And watch videos from this guy:C++ Tutorial - Absolute n00b Spoonfeed - YouTube Its for beginners

Thats how i started