（1）输入职工数据，其中“实付工资”通过计算得到。

（2）显示全体职工数据。

（3）输入某部门值，显示该部门职工的数据、工资总额、平均工资

-(1) Input employee data, which " wages paid"　Through calculated. (2) show that all employees data. (3) Enter the value of a department to show workers in the sector data, the total wages, average wage