中国人、アメリカ人、北京人
2474 ワード
package people;
public class AmericanPeople extends People{
public void speakHello()
{
System.out.println("How do you do!");
}
public void averageHeight()
{
height = 176;
System.out.println("American's average height："+height+"cm");
}
public void averageWeight()
{
weight = 75;
System.out.println("American's average weight："+weight+"Kgs");
}
public void americanBoxing()
{
System.out.println(" 、 、 ");
}
}
package people;
public class BeijingPeople extends ChinaPeople{
public void averageHeight()
{
height = 172.5;
System.out.println(" ："+height+" ");
}
public void averageWeight()
{
weight = 70;
System.out.println(" ："+weight+" ");
}
public void beijingOpera()
{
System.out.println(" 、 、 ");
}
}
package people;
public class ChinaPeople extends People{
public void speakHello()
{
System.out.println(" ");
}
public void averageHeight()
{
height = 168.78;
System.out.println(" ："+height+" ");
}
public void averageWeight()
{
weight = 65;
System.out.println(" ："+weight+" ");
}
public void chinaGongFu()
{
System.out.println(" 、 、 ");
}
}
package people;
public class People { //
double height;
double weight;
public void speakHello()
{}
public void averageHeight()
{}
public void averageWeight()
{}
}
package people;
public class Example {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
ChinaPeople chinaPeople=new ChinaPeople();
AmericanPeople americanPeople=new AmericanPeople();
BeijingPeople beijingPeople=new BeijingPeople();
chinaPeople.speakHello();
americanPeople.speakHello();
beijingPeople.speakHello();
chinaPeople.averageHeight();
americanPeople.averageHeight();
beijingPeople.averageHeight();
chinaPeople.averageWeight();
americanPeople.averageWeight();
beijingPeople.averageWeight();
chinaPeople.chinaGongFu();
americanPeople.americanBoxing();
beijingPeople.beijingOpera();
beijingPeople.chinaGongFu();
}
}