1 // 员工类 2 3 public class Employee { 4 private String name; 5 private int id; 6 private double salary; 7 8 public void show() { 9 System.out.println(name+"\t"+id+"\t"+salary);10 }11 public Employee() {12 13 }14 public Employee(String name, int id, double salary) {15 this.name = name;16 this.id = id;17 this.salary = salary;18 }19 public String getName() {20 return name;21 }22 public void setName(String name) {23 this.name = name;24 }25 public int getId() {26 return id;27 }28 public void setId(int id) {29 this.id = id;30 }31 public double getSalary() {32 return salary;33 }34 public void setSalary(double salary) {35 this.salary = salary;36 }37 }
1 // 动物类 2 public class Animal { 3 private String name; 4 private int age; 5 6 public Animal() { 7 8 } 9 public Animal(String name, int age) {10 this.name = name;11 this.age = age;12 }13 public String getName() {14 return name;15 }16 public void setName(String name) {17 this.name = name;18 }19 public int getAge() {20 return age;21 }22 public void setAge(int age) {23 this.age = age;24 }25 public void eat() {26 System.out.println("吃饭");27 }28 public void sleep() {29 System.out.println("睡觉");30 }31 }
1 //人类 2 3 public class Person { 4 private String name; 5 private int age; 6 private String gender; 7 8 public Person() { 9 10 }11 public Person(String name, int age, String gender) {12 this.name = name;13 this.age = age;14 this.gender = gender;15 }16 17 public String getName() {18 return name;19 }20 21 public void setName(String name) {22 this.name = name;23 }24 25 public int getAge() {26 return age;27 }28 29 public void setAge(int age) {30 this.age = age;31 }32 33 public String getGender() {34 return gender;35 }36 37 public void setGender(String gender) {38 this.gender = gender;39 }40 41 public void study() {42 System.out.println("学习");43 }44 45 public void sleep() {46 System.out.println("睡觉");47 }48 }
1 //测试类 2 3 public class TestA { 4 public static void main(String[] args) { 5 6 Animal a = new Animal("藏獒",50); 7 System.out.println(a.getName()); 8 System.out.println(a.getAge()); 9 a.eat();10 a.sleep();11 System.out.println("============================");12 Employee e = new Employee("张三",20190316,20);13 e.show();14 System.out.println("============================");15 Person p = new Person("李四",30,"男");16 System.out.println(p.getName());17 System.out.println(p.getAge());18 System.out.println(p.getGender());19 p.study();20 p.sleep();21 }22 }