用java创建一个汽车类(Car)，为其定义两个属性：颜色和型号，为该类创建两个构造方法
publicclassCar{
privateStringbrandName;//汽车牌子
privateintcolor;//颜色0:红1:黄2:兰...
publicCar(StringbrandName,intcolor){
this.brandName=brandName;
this.color=color;
publicvoidmove(Stringdirection,intmeters){
System.out.println("牌子为"+brandName+"的汽车向"+direction+"移动了"+meters+"米.");
publicstaticvoidmain(String[]args){
Carcar=newCar("BMW",1);
car.move("东北",100);
Java是一门面向对象编程语言，不仅吸收了C++语言的各种优点，还摒弃了C++里难以理解的多继承、指针等概念，因此Java语言具有功能强大和简单易用两个特征。
Java语言作为静态面向对象编程语言的代表，极好地实现了面向对象理论，允许程序员以优雅的思维方式进行复杂的编程。
Java程序设计，创建一个汽车类CarModel.java，
public class CarManufactory{private String style;private String color;private String category;public String getStyle(){return this.style;public String getColor(){return this.color;public String getCategory(){return this.category;public CarManufactory(String style,String color,String category){this.style = style;this.color = color;this.category = category;public CarManufactory(){}public class CarManufactory {private String style;private String color;private String category;public CarManufactory(String style, String color, String category) {super();this.style = style;this.color = color;this.category = category;public CarManufactory() {super();// TODO Auto-generated constructor stubpublic String getStyle() {return style;public String getColor() {return color;public String getCategory() {return category;public class CarModel{private String style;private String color;private String category;public CarModel(String style, String color, String category) {this.style = style;this.color = color;this.category = category;public CarModel(){}public String getStyle() {return style;public String getColor() {return color;public String getCategory() {return category;
