Father.java;
package tom.height;
public class Father
{
int height;
protected int money;
public int weight;
public Father(int m){
{
money=m;
}
protected int getmoney()
{return money;<br/>}
void setMoney(int newmoney)
{money=newmoney;<br/>}
}
jerry.java;
package sun.com;
import tom.jiafei.Father;
public class jerry extends father{
pbulic jerry()
{
super (20)
}
public static void main(Strings args[]){
{jerry jerry=new jerry();<br/>jerry.height=12;(为什么这个是错误的)(说是jerry没有继承友好的height是什么原因)<br/>jerry.weight=200;<br/>jerry.money=800;<br/>int m=jerry.getmoney();<br/>jerry.setmoney(300);(也是错误的)(同上面是同样的理由)(我不懂是什么原因有哪位高手能不能帮哈我)<br/>System.out.println("m="+m);<br/>}
}