1 public class Shuzuduixiangxingwei { 2    private int size; 3    private String name; 4     5    public int getSize(){ 6        return size; 7    } 8    public void setSize(int x){ 9        size = x;10    }11    public static void main(String[] args){12        Shuzuduixiangxingwei[] pets = new Shuzuduixiangxingwei[3];13        pets[0] = new Shuzuduixiangxingwei();14        pets[1] = new Shuzuduixiangxingwei();15        pets[2] = new Shuzuduixiangxingwei();16        17        for(int i=0 ;i<3;++i){18            pets[i].setSize(10+3*i);19        }20        for(int i=0;i<3;++i){21            System.out.println("狗狗"+i+"的size是："+pets[i].getSize());22        }23    }24 }