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 }