Exception in thread “main” java. lang.No suchmethoderror,在写继承的时候,出现这个,这是什么意思啊,以下是代码:
public class Text7 {
public static void main(String[] args){
Bcat acat=new Bcat();
acat.mouse();
}
}
class Animal {
public void eat() {
System.out.println("吃饭");
}
public void drink() {
System.out.println("喝水");
}
}
class Cat extends Animal{
public void mouse(){
System.out.println("抓老鼠");
}
}
class Dog extends Animal{
public void lookhouse(){
System.out.println("看家");
}
}
class Bcat extends Cat{
}
class Ccat extends Cat{
}
class HDog extends Dog{
public void breakhome(){
System.out.println("拆家");
}
}
class TDog extends Dog{
public void touch(){
System.out.println("蹭蹭");
}
}