接口的实现---输出姓名

class Father{
public void print(String name){
System.out.println("姓名是："+name);
}
}
interface Face{
public void printt(String name);
}
public class Test1 extends Father implements Face{
public void printt(String name){
System.out.println("姓名是："+name);
}
public static void main(String args[]){
Test1 t=new Test1();
t.print("张三");
t.printt("李四");
}
}