接口 interface IPerson{ public void print(); }实现类 public class Person implements IPerson{ public void print(){ System.out.println("print"); } public static void main(String[] args){ IPerson p = new Person(); p.print(); } }
intertface Iperson{ public void print(); }
public interface IPerson { public void print(); }
interface Iperson { public void print() ; }class Person implements Iperson { public void print() { System.out.println("GGGL") ; } }
interface IPerson{
public void print();
}
public void print();
}
void print();}
public void print();
}
public void print();
}
interface IPerson{
public void print();
}实现类
public class Person implements IPerson{
public void print(){
System.out.println("print");
} public static void main(String[] args){
IPerson p = new Person();
p.print();
}
}
public void print();
}
public void print();
}
interface Iperson
{
public void print() ;
}class Person implements Iperson
{
public void print()
{
System.out.println("GGGL") ;
}
}
interface IPerson{
public void print();
}可以满足你了
public void print();
}