day06-面向对象之封装的步骤与使用

day06/src/com/inmind/object01/Demo02.java

@@ -4,14 +4,8 @@ public class Demo02 {
     public static void main(String[] args) {
         //创建2个学生
         Student s1 = new Student();
-        s1.name = "张三";
-        s1.age = 23;
-        s1.id = 3;
         s1.study("java");
         Student s2 = new Student();
-        s2.name = "李四";
-        s2.age = 2;
-        s2.id = 5;
         s2.study("python");
     }
 }