C、C编程题目和代码4

\rusingnamespacestd;\rclassCVehicle\r(\rprotected:\rintmax_speed,speed,weight;\rpublic:\rCVehicle(intms,ints,intw):max_speed(ms),speed(s),weight(w){}\r~CVehicle(){}\rvoiddisplay()\r(\rcout<<"Vehicle:"<<endl;\rcout<<"max_speed:"<<max_speed<<endl;\rcout<<"speed:"<<speed<<endl;EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\rcout<<"weight:"<<weight<<endl;\rcout<<endl;\r)\r)S\rlllllllllllllllllllllllll\rclassCBicycle:virtualpublicCVehicle\r(\rprotected:\rintheight;\rpublic:\rCBicycle(inth,intms,ints,intw):height(h),CVehicle(ms,s,w){}\r~CBicycle(){}\rvoiddisplay()\r(\rcout<<"Bicycle:"<<endl;\rcout<<"max_speed:"<<max_speed<<endl;\rcout<<"speed:"<<speed<<endl;\rcout