package cn.itcast.day08.demo03; /* 如果一个成员变量使用了static关键字,那么这个变量不再属于对象自己,而是属于所在的类。多个对象共享同一份数据。 */ public class Demo01StaticField { public static void main(String[] args) { Student one = new Student("郭靖",19); one.room = "101教室"; System.out.println("姓名:"+one.getName()+",年龄:"+one.getAge()+",教室:"+one.room+",学号:"+one.getId()); Student two = new Student("黄蓉",16); System.out.println("姓名:"+two.getName()+",年龄:"+two.getAge()+",教室:"+two.room+",学号:"+two.getId()); } }
【静态static关键字修饰成员变量】
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