Student stu = new Student(0, "肖梨", "男", 20,new Date("2002/02/02"), "北京市海淀区", 1);
Date cannot be resolved to a type
请参考,如果有问题可以继续提问:https://blog.csdn.net/weixin_48912584/article/details/122216519
import java.util.Date;
你这个对象中这个参数定义的类型是什么呢