操作方法
class Person{ String name; String sex; int age =17; double height =1.75; int weight =120; static void run(String name){ System.out.println(name+"爱跑步"); } void study(){ System.out.println("我爱学习"); }}
class Car{ String color ="red"; int tire =4; int light =4; static void travel(int tire,String color){ System.out.println( tire+"个轮子的"+color+"汽车行驶速度正常"); }}
class Dog{ String name; String sex ="公"; int age =3; int leg =4; int weight =60; static void eat(String name){ System.out.println(name+"吃饭时间到了"); } void sleep(int leg){ System.out.println(leg+"只小狗狗要睡觉觉了"); }}
（进行调用对象）public class Day1030{ public static void main(String [] args){ Person person =new Person(); Car car =new Car(); Dog dog =new Dog(); person.name="小明"; person.study(); person.run(person.name); car.tire=4; car.color="bule"; car.travel(car.tire,car.color); dog.leg=4; dog.name="史努比"; dog.eat(dog.name); dog.sleep(dog.leg); } }
编程通过后，打开Dos命令进行审查和运行，输出结果