6.4 定义员工类,具有姓名、年龄、性别属性,并具有构造方法和显示数据方法。定义管理层类,继承员工类,并具有自己的属性:职务和年薪。定义职员类继承员工类,并有自己的属性:所属部门和月薪。
package book;
//Staff 员工类
public class Staff {
private String name;
private char sex;
private int age;
public Staff(String name, char sex, int age) {
this.sex = sex;
this.name = name;
this.age = age;
}
public String print() {
return "姓名" + this.getName() + "\t" + "年龄" + this.getAge() + "\t" + "性别" + this.getSex() + "\t";
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public char getSex() {
return sex;
}
public void setSex(char sex) {
this.sex = sex;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
// Management 管理层类
public class Management extends Staff {
private String post;
private int annSalary;
public Management(String name, char sex, int age, String post, int annSalary) {
super(name, sex, age);
this.annSalary = annSalary;
this.post = post;
}
public String print() {
return super.print() + "职务" + this.getPost() + "\t" + "年薪" + this.getAnnSalary();
}
public String getPost() {
return post;
}
public void setPost(String post) {
this.post = post;
}
public int getAnnSalary() {
return annSalary;
}
public void setAnnSalary(int annSalary) {
this.annSalary = annSalary;
}
}
// Worker 职员类
public class Worker extends Staff {
private String department;
private int monSalary;
public Worker(String name, char sex, int age, String department, int monSalary) {
super(name, sex, age);
this.department = department;
this.monSalary = monSalary;
}
public String print() {
return super.print() + "姓名" + this.getDepartment() + "\t" + "年龄" + this.getMonSalary();
}
public String getDepartment() {
return department;
}
public void setDepartment(String department) {
this.department = department;
}
public int getMonSalary() {
return monSalary;
}
public void setMonSalary(int monSalary) {
this.monSalary = monSalary;
}
}