People
2017-12-01 21:15 沈橙Anei 阅读(135) 评论(0) 编辑 收藏 举报public class People{
protected double weight,height;
public void speakHello(){
System.out.println("yayaya");
}
public void averageHeight(){
height=170;
System.out.println("average height:"+height);
}
public void averageWeight(){
weight=70;
System.out.println("average weight:"+weight);
}
}