7.2.4Employee是父类，实现了员工的基础代码，按员工不同的工作年限，定义了基础的工资

public class EmployeeSalary extends Employee{//子类，继承了Employee
    String empname;//员工名称
    String empkind;//员工种类
    double tsalary;//基础工资
    double flsalary=0.0;//员工当前应得工资
    int classyr=0;//工作年份
    public EmployeeSalary(String name,String empkind,double tsalary,int classyr){
        super(tsalary);
        this.empname=name;
        this.empkind=empkind;
        this.classyr=classyr;
        this.tsalary=tsalary;
    }
    public void getEmployeeSalary(){
        switch(empkind){
        case"一线员工"://一线员工加成18%
            flsalary=super.getSalary(classyr)*(1+0.18);
            break;
        case "非一线员工"://非一线员工加成18%
            flsalary=super.getSalary(classyr)*(1+0.18);
            break;
        }
        System.out.println(empname+"基础工资"+tsalary+"工作了"+classyr+"年。"+"属于"+empkind+"。综合工资是"+"flsalary");
    }
    public static void main(String[] args){//利用主方法进行测试
        new EmployeeSalary("张三","一线员工",1100,1).getEmployeeSalary();
        new EmployeeSalary("张八","非一线员工",1100,6).getEmployeeSalary();
    }
}