Introduction - If you have any usage issues, please Google them yourself
The wages of a small company management systems. The company has 4 main categories of personnel: managers, part-time technical staff, marketing and sales manager. Requirements of storage and display of the number of each type of personnel (from the 100 number), name and a monthly salary, at the same time given in the creation of each type of object constructor the implementation of the order (with a monthly salary calculated as follows: a fixed monthly salary of 8,000 yuan manager, part-time technical staff 100 yuan/hour, sales for the month to 4 of sales, sales manager for security at the end of the wage plus 5,000 in the possession of 5 of sales), requires the realization of virtual function.