Introduction - If you have any usage issues, please Google them yourself
-(1) the definition of a CPU class, including level (rank), frequency (have), voltage (the) attribute, two public member function, which rank 6), stop for enumeration type CPU_ rank, defined as enum CPU_ rank (P1 = 1, P2, P3, mp4, system, what do, even if have, for the unit is MHz integer, the type of voltage value for floating point. The structures observed function and destructor call sequence.