• 2024-08-03c++三国杀
    废话不多说,直接上代码!!!#include<iostream>#include<time.h>#include<stdio.h>#include<stdlib.h>usingnamespacestd;structpai{intpaifu;inthuase;intyanse;intdianshu;intleixing;intchangdu;voidKanpai(){if(paifu==0||paifu==
  • 2023-06-19spring 分类
    packagejiudian.model;importjava.util.Date;importjavax.persistence.Entity;importjavax.persistence.GeneratedValue;importjavax.persistence.Id;importjavax.persistence.Table;//房间分类表@Entity@Table(name="t_Fenlei")publicclassFenlei{@Id@Ge
  • 2023-05-24分类
    packagejiudian.model;importjava.util.Date;importjavax.persistence.Entity;importjavax.persistence.GeneratedValue;importjavax.persistence.Id;importjavax.persistence.Table;//房间分类表@Entity@Table(name="t_Fenlei")publicclassFenlei{@Id@Ge
  • 2023-04-26不允许你还不会秒想到怎样精准判断数据类型!!!
    提到数据类型,会想到基本数据类型和引用数据类型,那么你怎么判断?一、typeof【语法:typeof+变量名】        大多数人首先想到的一定是这个,但注意了,typeof判断基本数据类型很好用,但是有一个特例,(Null)打印出来也和复杂数据类型一样显示object,除此之外,需要注意:用typeof检测构造函