java——第五天-面向对象OOP

 1 package day03;
 2 
 3 public class class_lei {
 4 
 5     public static void main(String[] args) {
 6         // TODO Auto-generated method stub
 7         Teacher t1=new Teacher();
 8         t1.name="tom";
 9         t1.age=23;
10         t1.address="昆仑山181号";
11         t1.salary=456.25;
12         //String t1.color="red";
13         t1.eat();
14         t1.sleep();
15         
16         
17         //Teacher t2=new Teacher(){name:"Jack",age:32,address:"天山路",salary:45.01};
18     }
19 
20 }
21 class Teacher{
22     String name;
23     int age;
24     String address;
25     double salary;
26     
27     void eat() {
28         System.out.println(name+"正在吃饭。。。,他家的地址是"+address);
29     }
30     void sleep() {
31         System.out.println("正在睡觉...");
32     }
33 }