Employee

代码说明：

  建立类的层次结构。 创建如下图所示的类 使用类层次结构中的类 Employee ： 姓名，保险号、 SalariedEmployee 周薪 CommissionEmployee 佣金率、销售总额 HourlyEmployee 每小时的工资和工作小时数 BaseplusEmployee 每周的基本工资数 (Create a class hierarchy. To create a class as shown Use classes in the class hierarchy Employee: name, insurance number, SalariedEmployee weekly earnings CommissionEmployee commission rates, total sales HourlyEmployee hourly wages and the number of hours worked BaseplusEmployee weekly basic wage)

文件列表：

Employee
........\.classpath,301,2012-11-23
........\.project,384,2012-11-23
........\bin
........\...\BaseplusEmployee.class,1084,2012-11-25
........\...\CommissionEmployee.class,1316,2012-11-25
........\...\Employee.class,1256,2012-11-23
........\...\HourlyEmployee.class,1335,2012-11-25
........\...\SalariedEmployee.class,1025,2012-11-25
........\...\TextEmployee.class,2370,2012-11-25
........\src
........\...\BaseplusEmployee.java,563,2012-11-25
........\...\CommissionEmployee.java,795,2012-11-25
........\...\Employee.java,734,2012-11-23
........\...\HourlyEmployee.java,848,2012-11-25
........\...\SalariedEmployee.java,545,2012-11-25
........\...\TextEmployee.java,1723,2012-11-25