| class Student{ String name; int age; String addrss; void study(String name){ System.out.println("學(xué)生"+name+",愛學(xué)習(xí)!"); } void eat(String name){ System.out.println(name+"學(xué)習(xí)累了,吃飯!"); } void sleep(String name){ System.out.println(name+"學(xué)習(xí)累了,睡覺!"); } } public class StudentDemo{ public static void main(String [] args){ Student s = new Student(); s.study("zx"); s.eat("zzx"); s.sleep("zxx"); } } 結(jié)果: 學(xué)生zx,愛學(xué)習(xí)! zzx學(xué)習(xí)累了,吃飯! zxx學(xué)習(xí)累了,睡覺! | 
|  |