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package oop.demo4;import oop.demo4.Student;public class Demo4 { public static void main(String[] args) { Student student=new Student(); student.getN 阅读全文
posted @ 2021-10-07 22:23
clown-lan
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package oop.demo3;public class Demo3 { public static void main(String[] args) { Person person=new Person(); Person person1=new Person("book"); System 阅读全文
posted @ 2021-10-07 21:40
clown-lan
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静态与非静态方法 package oop;public class Demo { public static void main(String[] args) { Demo.a(); new Demo().b(); } public static void a(){ System.out.prin 阅读全文
posted @ 2021-10-07 21:26
clown-lan
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