java/W3/Employee.java

package w3;

public class Employee {
    private static String companyName;
    private String id;
    private String name;
    private String department;
    private double salary;
    private static final double MIN_SALARY = 2000;

    static {
        // 这里改成通用公司名，无任何个人信息
        companyName = "科技有限公司";
    }

    public Employee(String id, String name, String department, double salary) {
        this.id = id;
        this.name = name;
        this.department = department;
        setSalary(salary);
    }

    public static String getCompanyName() {
        return companyName;
    }

    public static void setCompanyName(String companyName) {
        Employee.companyName = companyName;
    }

    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 >= MIN_SALARY) {
            this.salary = salary;
        } else {
            System.out.println("工资不能低于最低工资标准 " + MIN_SALARY);
            this.salary = MIN_SALARY;
        }
    }

    public void raiseSalary(double percent) {
        double newSalary = this.salary * (1 + percent / 100);
        if (newSalary >= MIN_SALARY) {
            this.salary = newSalary;
        } else {
            this.salary = MIN_SALARY;
        }
    }

    public void printInfo() {
        System.out.println("公司：" + companyName);
        System.out.println("工号：" + id);
        System.out.println("姓名：" + name);
        System.out.println("部门：" + department);
        System.out.println("工资：" + String.format("%.2f", salary));
        System.out.println("------------------------");
    }
}