The method zhouchang() of type yuan must override or implement a supertype method
The method zhouchang() of type yuan must override or implement a supertype method
package duotaichouxianglei;
public class yuan extends tuxing {
public void zhouchang() {
// TODO Auto-generated method stub
System.out.println("yuandezhouchang");
}
@Override
public void mianji() {
// TODO Auto-generated method stub
}
}
