java练习2

package D;

public class Lianxi {

public static void main(String[] args) {

Rich man=new Rich();

man.money="富二代";

man.name="张三";

Girl frind=new Girl();

frind.name="李四";

Car shuxing=new Car();

shuxing.coloer="白色的";

shuxing.pinpai="宾利";

man.shijian(frind,shuxing);

}

}

class Rich {

String name;

String money;

public void shijian(Girl q,Car w) {

System.out.println(money+name+"向女朋友"+q.name+"介绍自己的新车"+w.coloer+w.pinpai);

}

}

class Girl{

String name;

}

class Car{

String coloer,pinpai;

}

package D;

public class Lianxi2 {

public static void main(String[] args) {

Ren wang=new Ren();

wang.name="王梅家的";

wang.cry="哭着";

wang.ku="贴寻猪启示";

Chongwu pig=new Chongwu();

pig.from="荷兰";

pig.name="笨笨";

wang.puti(pig);

}

}

class Ren{

String name,cry,ku;

public void puti(Chongwu l) {

System.out.println(name+l.from+"宠物猪"+l.name+"跑丢了，她"+cry+ku);

}

}

class Chongwu{

String from,name;

}