java面试题：酒店预订！

public static void main(String[] args) {

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Scanner input = new Scanner(System.in);

System.out.println("是否是会员？y/n");

String H = input.next();

System.out.println("请输入入住日期：");

System.out.println("例如2009-03-16");

String in = input.next();

System.out.println("请输离开日期：");

System.out.println("例如2009-03-16");

String out = input.next();

//String in = s.substring(5,15);

//String out = s.substring(15,26);

//System.out.println(in+" "+out);

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");

Calendar c1 = Calendar.getInstance();

Calendar c2 = Calendar.getInstance();

try {

c1.setTime(sdf.parse(in));

c2.setTime(sdf.parse(out));

} catch (ParseException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

long time1 = c1.getTimeInMillis();

long time2 = c2.getTimeInMillis();

long tian = (time2-time1)/(1000*24*3600);

long tian1 = tian;

System.out.println("tian "+tian);

int week1 = c1.get(Calendar.DAY_OF_WEEK)-1;

//System.out.println(week1);

//int week2 = c2.get(Calendar.DAY_OF_WEEK)-1;

//System.out.println(week2);

int count = 0;

while(tian10){

if(week1 == 6 || week1==0){

count++;

}

if(week1==6){

week1 = 0;

week1--;

}

tian1--;

week1++;

}

System.out.println("count "+count);

long rujia;

long qitian;

long hanting;

if(H.equals("y")){

rujia = (tian-count)*80+count*80;

System.out.println("tian "+tian);

qitian = (tian-count)*110+count*50;

hanting = (tian-count)*100+count*40;

}else{

rujia = (tian-count)*110+count*90;

qitian = (tian-count)*160+count*60;

hanting = (tian-count)*220+count*150;

}

System.out.println("tian " + tian);

System.out.println("rujia "+rujia);

System.out.println("hanting "+hanting);

System.out.println("qitian "+qitian);

if(rujiaqitian rujiahanting){

System.out.println("如家");

}else if(qitianrujia qitianhanting){

System.out.println("七天");

}else if(hantingrujia hantingqitian){

System.out.println("汉庭");

}else if(hanting==rujia || hanting==qitian){

System.out.println("汉庭");

}else if(qitian==rujia qitianhanting){

System.out.println("七天");

}

}

我没怎么测试 自己测测吧 还有一些约束用户输入啥的 严谨性什么的

求 有关《酒店管理系统设计与实现》的 毕业设计论文及JAVA源代码，B/S结构的

你好！

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打字不易，采纳哦！

用java做一个酒店管理系统，打算做3个入口，用户一个入口，管理员一个入口，酒店老板一个入口。老板

老板关心的是无疑是销售额和业绩

你可以分一下几个模块考虑

酒店自身的营业值 如一个月内的收入情况 哪个时间段是营业高峰期 哪种形式的房间最受欢迎等等

其次 还应该可以查看手下员工的信息 与 他们的营业效率登登

怎么用JAVA创建一个酒店管理系统登录界面

tr align="right"

td用户名：/td

td

s:textfield name="name" onkeypress="if(window.event.keyCode==13){document.frm.password.focus();}"/

/td

/tr

tr

td密 码：/td

tds:password name="password" onkeypress="if(window.event.keyCode==13){document.frm.rand.focus();}"/

/td

/tr

tr align="right"

td验证码： /td

td

s:textfield name="rand" size="5" onkeypress="if(window.event.keyCode==13){login();}"/s:textfield /td

/tr

tr

tdinput type="button" value="登陆"/td

/tr

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