Java 基础一些代码练习笔记（static 关键字）

public class StaticTest{public static void main(String[] args){/*MyStatic myStatic = new MyStatic();MyStatic myStatic2 = new MyStatic();myStatic.a = 10;System.out.println(myStatic2.a);*/MyStatic myStatic = new MyStatic();MyStatic.a = 10;  //类直接定义System.out.println(myStatic.a);}}class MyStatic{static int a;}