public class Employee {
    private static String companyName;
    private String ID;
    private String name;
    private String department;
    private double salary;
    public static void setCompanyName(String name){
        companyName = name;
    }
    public static String getCompanyName(){
        return companyName;
    }
    public Employee(String ID,String name,String department,double salary){
        this.ID=ID;
        this.name=name;
        this.department=department;
        if(salary<2000){
            System.out.println("初始工资低于最低标准");
        }else{
        this.salary=salary;
        }
    }
    public String getID(){
        return ID;
    }
    public void setID(String ID){
        this.ID=ID;
    }
    public String getName(){
        return name;
    }
    public void setName(String name){
        this.name=name;
    }
    public String getDepartment(){
        return department;
    }
    public void setDepartment(String department){
        this.department=department;
    }
    public double getSalary(){
        return salary;
    }
    public void setSalary(double salary){
        if(salary<2000){
            System.out.println("不可以低于最低工资标准");
        }
        else{
            this.salary=salary;
        }
    }
    public void raiseSalary(double percent){
        this.salary*=(100+percent)/100;
        if(this.salary<2000){
            System.out.println("仍小于最低工资标准");
        }
    }
    public void info(){
        System.out.println("公司名称：" + companyName);
        System.out.println("员工ID:"+ID);
        System.out.println("员工姓名:"+name);
        System.out.println("员工部门:"+department);
        System.out.println("员工工资:"+salary);
    }
    public static  void main(String[] args){
        Employee.setCompanyName("科技有限公司");
        Employee emp1 = new Employee("1001", "张三", "技术部", 5000);
        System.out.println("===== 员工1 初始信息 =====");
        emp1.info();
        emp1.setDepartment("产品部");
        emp1.setSalary(7000);
        System.out.println("===== 修改后信息 =====");
        emp1.info();
        System.out.println("===== 尝试设置非法工资 =====");
        emp1.setSalary(1800);
        emp1.info();
        emp1.raiseSalary(20);
        System.out.println("===== 涨薪20%后 =====");
        emp1.info();
        Employee emp2 = new Employee("1002", "李四", "市场部", 2000);
        System.out.println("===== 员工2 初始信息（最低工资） =====");
        emp2.info();
        emp2.raiseSalary(5);
        System.out.println("===== 涨薪5%后 =====");
        emp2.info();
    }
}