package shiyan;
class animala{
public void walk() {
System.out.println("我们走路一样,但是吃的行为不同");
}
}
class wolf extends animala{
public void eat() {
System.out.println("我是狼,吃肉");
}
}
class goat extends animala{
public void eat() {
System.out.println("我是羊,吃草");
}
}
public class Animal{
public static void main(String args[]) {
wolf t1=new wolf();
t1.walk();
t1.eat();
goat t2=new goat();
t2.walk();
t2.eat();
}
}