B) Write A C++ Statement To Perform Each Of The Following: 1. Define A Struct Named Staff To Store The Following Data About Staff With The Following Components: StaffName (String), StaffIDNO (Int), Staffsalary (Double) (2 Marks) Ii. Declare An Array Of Staff That Can Store 30 Number Of Staff. (1 Mark) Ili. Prompt User To Enter All Information On Staff And