package android.java.oop10; public class Dog { public static String name; public static int age; public static void showNameAge() { System.out.println("name:" + name + " age:" + age); } }
package android.java.oop10; public class Demo01 { public static void main(String[] args) { Dog.name = "阿白"; Dog.age = 98; Dog.name = "李双"; Dog.age = 90; Dog.showNameAge(); } }
原文:https://www.cnblogs.com/android-deli/p/10351510.html