#include<iostream> using namespace std; class Employee{ protected: double baseSalary; int yearsOfService; public: Employee(double base, int years){ baseSalary = base; yearsOfService = years; } virtual double salary() = 0; }; class FulltimeEmployee : public Employee{ public: FulltimeEmployee(double base, int years): Employee(base, years){} double salary(){ double result = baseSalary; for(int year = 1; yearsOfService >= year; year++){ result += (result * 0.05); } return result; } }; class Manager: public FulltimeEmployee{ protected: int nosDirectReports; public: Manager(double base, int years, int reports): FulltimeEmployee(base, years){ nosDirectReports = reports; } double salary(){ double result = FulltimeEmployee::salary(); result += nosDirectReports * 0.1; return result; } }; int main(){ Employee *emp; emp = new FulltimeEmployee(300.0, 5); cout << "Fulltime Employee's salary: $...