//值参数传递 class student02{ private int age; private int strong; public void addition(int age,int strong){ System.out.println(“年龄为”age); System.out.println(“体重为”strong); age12; strong13; }
} public class test10 { public static void main(String…
转https://blog.csdn.net/qq_24221531/article/details/80334942一、修改linux主机的配置文件/etc/hostname 和 /etc/hosts,这种方式修改后系统重启依旧有效。1.修改/etc/hostname里面的主机名字。# vim /etc/hostname#localhost.localdomain//屏蔽这一行localhost/…