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C語言如何實(shí)現(xiàn)簡單酒店管理系統(tǒng)

發(fā)布時間:2022-03-18 09:23:29 來源:億速云 閱讀:162 作者:iii 欄目:開發(fā)技術(shù)

今天小編給大家分享一下C語言如何實(shí)現(xiàn)簡單酒店管理系統(tǒng)的相關(guān)知識點(diǎn),內(nèi)容詳細(xì),邏輯清晰,相信大部分人都還太了解這方面的知識,所以分享這篇文章給大家參考一下,希望大家閱讀完這篇文章后有所收獲,下面我們一起來了解一下吧。

一、問題描述

系統(tǒng)應(yīng)具有以下主要功能:登記入?。簭逆I盤輸入住信息:房間層數(shù),房間號碼等;查詢?nèi)胱∏闆r,查詢當(dāng)前費(fèi)用,退房、退出系統(tǒng)等功能。

二、基本要求

(1)、登記入住??梢暂斎攵鄠€信息,實(shí)現(xiàn)本系統(tǒng)數(shù)據(jù)的初始化。
(2)、列出所有的入住情況,用于顧客查詢以及辦理入住手續(xù)。
(3)、查詢當(dāng)前費(fèi)用:顯示顧客實(shí)時費(fèi)用,便于顧客查詢和退房時進(jìn)行付費(fèi)。
(4)、退房:辦理退房手續(xù),修改系統(tǒng)內(nèi)信息,將此顧客的住房置空。
(5)、退出系統(tǒng):對此次操作中信息的增刪改后的數(shù)據(jù)寫入文件中,保存后退出。

#include<stdio.h>
#include<stdlib.h>
#include<time.h>   //調(diào)用系統(tǒng)的時間,通過時間的增減計(jì)算費(fèi)用
#include<string.h>
#include<windows.h>
#define N 10
#define HOURROOM 10
#define NORMALROOM 120
#define BIGROOM 300
#define WORTHROOM 500
#define GREATROOM 800
struct room_message{
    int number;        //房間號
    int people;        //有無入住
    int floor;        //樓層數(shù)(不同樓層房間類型不同)
    time_t time;        //入住時間,無人住則置空
}ROOM[100];
void BuildRoom()
{    //創(chuàng)建房間 的函數(shù),對系統(tǒng)進(jìn)行數(shù)據(jù)的初始化
    FILE *fp=NULL;
    int i,j;
    if((fp=fopen("roommessage.dat","r"))==NULL)
        {
            fp=fopen("roommessage.dat","w");
            for(i=0;i<N;i++)
                {
                    for(j=0;j<N;j++)
                        {
                            ROOM[i*    10+j].number= j;
                            ROOM[i*    10+j].floor= i;
                            ROOM[i*    10+j].people= 0;
                            ROOM[i*    10+j].time= 0;
                            fwrite(&ROOM[i*    10+j],sizeof(struct room_message),1,fp);
                        }
                }
        }
    else {    
        for(i=0;i<N;i++)    
            {
                for(j=0;j<N;j++)
                    {
                        fread(&ROOM[i*    10+j],sizeof(struct room_message),1,fp);
                    }
            }
        }
    fclose(fp);
}
void Printpay(int floor,int room,int fee,int people)
{    //打印所需費(fèi)用,根據(jù)時間計(jì)算費(fèi)用
        time_t time1,time2;
        int a;
        time1 = ROOM[floor*10+room].time;
        time2 = time(NULL);
        if(people==0){
            printf("該房間沒有人\n");}
        else {    
            if(floor<2){
                a = ((time2-time1)/3600)+1;
                printf("該房間的費(fèi)用為%d元\n",a*fee);}
        else{
            a=(((time2-time1)/3600)/24)+1;
            printf("該房間的費(fèi)用為%d元\n",a*fee);}
    }
}
void CheckOut()
{    //退房函數(shù),引用計(jì)算費(fèi)用函數(shù),并更改入住情況
    int roomnuber,choose,a,b,floor,room,fee;
    FILE *fp=NULL;
    do{
        printf("\n請輸入您想退房的房間的房間號:");
        scanf("%d",&roomnuber);
        floor=(roomnuber / 100) - 1;
        room=roomnuber%100;
        floor = (roomnuber/100)-1 ;
        room = (roomnuber%100)-1;
        if(floor>9||floor<0||room<0||room>9){
            printf("您的輸入有誤,請重新在1-9之間輸入\n");
        }
    }while(floor>9||floor<0||room<0||room>9);
    printf("您要退的房間號為%d,它是",roomnuber);
    if(floor==0||floor==1){            
        printf("鐘點(diǎn)房\n");
        fee=HOURROOM;
    }
    if(floor==2||floor==3){            
        printf("標(biāo)準(zhǔn)間\n");
        fee=NORMALROOM;
    }
    if(floor==4||floor==5){            
        printf("商務(wù)間\n");
        fee=BIGROOM;
    }
    if(floor==6||floor==7){            
        printf("行政套房\n");
        fee=WORTHROOM;
    }
    if(floor==8||floor==9){            
        printf("豪華套房\n");
        fee=GREATROOM;
    }
    do{
        printf("\n您是否確定要退房。\n");
        printf("1.是\n");
        printf("2.不是\n");
        scanf("%d",&choose);
        if(choose!=1&&choose!=2){
            printf("\n您的輸入有誤,請?jiān)?-2之間重新輸入\n");
        }
    }while(choose!=1&&choose!=2);
    if(choose==1){
        Printpay(floor,room,fee,ROOM[floor*10+room].people);
        ROOM[floor*10+room].people=0;
        ROOM[floor*10+room].time=0;
        fp=fopen("roommessage.dat","w"); 
        for(a=0;a<N;a++){
            for(b=0;b<N;b++){
                fwrite(&ROOM[a*    10+b],sizeof(struct room_message),1,fp);
            }
        }
        printf("\n退房成功\n");
    }
    fclose(fp);
    system("pause");
}
void PrintRoomFee(int a){                 //打印房間價格
    if(a==1||a==2){
        printf("\n鐘點(diǎn)房的費(fèi)用為每小時%d元\n",HOURROOM);
    }
    if(a==3||a==4){
        printf("\n標(biāo)準(zhǔn)間的費(fèi)用為每天%d元\n",NORMALROOM);
    }
    if(a==5||a==6){
        printf("\n商務(wù)間的費(fèi)用為每天%d元\n",BIGROOM);
    }
    if(a==7||a==8){
        printf("\n行政套房的費(fèi)用為每天%d元\n",WORTHROOM);
    }
    if(a==9||a==10){
        printf("\n豪華套房的費(fèi)用為每天%d元\n",GREATROOM);
    }
}
void CalFee()
{
    int roomnuber,floor,room,fee;
    do{
    printf("\n請輸入您想查詢費(fèi)用的房間的房間號(例如101,代表鐘點(diǎn)房1號):");
    scanf("%d",&roomnuber);
    floor = (roomnuber/100)-1 ;
    room = (roomnuber%100)-1;
    if(floor>9||floor<0||room<0||room>9){
        printf("您的輸入有誤,請?jiān)?-9之間重新輸入\n");
    }
    }while(floor<0||floor>9||room<0||room>9);
    printf("您要找的%d號房為",roomnuber);
    if(floor==0||floor==1){            
        printf("鐘點(diǎn)房\n");
        fee=HOURROOM;
    }
    if(floor==2||floor==3){            
        printf("標(biāo)準(zhǔn)間\n");
        fee=NORMALROOM;
    }
    if(floor==4||floor==5){            
        printf("商務(wù)間\n");
        fee=BIGROOM;
    }
    if(floor==6||floor==7){            
        printf("行政套房\n");
        fee=WORTHROOM;
    }
    if(floor==8||floor==9){            
        printf("豪華套房\n");
        fee=GREATROOM;
    }
    Printpay(floor,room,fee,ROOM[floor*10+room].people);
}
void ScanRoom(){    //查詢?nèi)胱〉暮瘮?shù),讀取入住情況
    int a,i,j;
    FILE *fp=NULL;
    void PrintRoomFee(int a);
    printf("\n請選擇您要查詢的房間種類\n");
    printf("1.鐘點(diǎn)房\n");
    printf("2.標(biāo)準(zhǔn)間\n");
    printf("3.商務(wù)間\n");
    printf("4.行政套房\n");
    printf("5.豪華套房\n");
    scanf("%d",&a);
    if((fp=fopen("roommessage.dat","r"))!=NULL)//判斷文件是否為空{(diào)
        for(i=0;i<N;i++)
        {
            for(j=0;j<N;j++)
                {
                    fread(&ROOM[i*10+j],sizeof(struct room_message),1,fp);
                }
        }
            if(a == 1){
            PrintRoomFee(a);
            for(i=0;i<=1;i++){
                for(j=0;j<10;j++){
                    printf("\n第%d層",ROOM[i*10+j].floor+1);
                    printf("第%d號房",ROOM[i*10+j].number+1);
                    if(ROOM[i*10+j].people){
                        printf("房間已入住,請重新選擇");
                    }
                    else{
                        printf("房間未入住,可以選擇");
                    }
                }
            }
            }
            if(a == 2){
            PrintRoomFee(a);
            for(i=2;i<=3;i++){
                for(j=0;j<10;j++){
                    printf("\n第%d層",ROOM[i*10+j].floor+1);
                    printf("第%d號房",ROOM[i*10+j].number+1);
                    if(ROOM[i*10+j].people){
                        printf("房間已入住,請重新選擇");
                    }
                    else{
                        printf("房間未入住,可以選擇");
                    }
                }
            }
            }
            if(a == 3){
            PrintRoomFee(a);
            for(i=4;i<=5;i++){
                for(j=0;j<10;j++){
                    printf("\n第%d層",ROOM[i*10+j].floor+1);
                    printf("第%d號房",ROOM[i*10+j].number+1);
                    if(ROOM[i*10+j].people){
                        printf("房間已入住,請重新選擇);
                    }
                    else{
                    printf("房間未入住,可以選擇");
                    }
                }
            }
            }
            if(a == 4){
            PrintRoomFee(a);
            for(i=6;i<=7;i++){
                for(j=0;j<10;j++){
                    printf("\n第%d層",ROOM[i*10+j].floor+1);
                    printf("第%d號房",ROOM[i*10+j].number+1);
                    if(ROOM[i*10+j].people){
                        printf("房間已入住,請重新選擇");
                    }
                    else{
                        printf("房間未入住,可以選擇");
                    }
                }
            }
            }
            if(a == 5){
            PrintRoomFee(a);
            for(i=8;i<=9;i++){
                for(j=0;j<10;j++){
                    printf("\n第%d層",ROOM[i*10+j].floor+1);
                    printf("第%d號房",ROOM[i*10+j].number+1);
                    if(ROOM[i*10+j].people){
                        printf("房間已入住,請重新選擇");
                    }
                    else{
                        printf("房間未入住,可以選擇");
                    }
                }
            }
        }
    }
}
void CheckIn(){      //入住函數(shù),記錄時間,更改入住情況
    int a,b,c,i,j;
    FILE *fp=NULL;
    do{
        printf("\n請輸入您想入住的房間層數(shù)(1~10)");
        printf("\n1~2為鐘點(diǎn)房");
        printf("\n3~4為標(biāo)準(zhǔn)間");
        printf("\n5~6為商務(wù)間");
        printf("\n7~8為行政套房");
        printf("\n9~10為豪華套房\n");
        scanf("%d",&a);
        if(a<1||a>10){
            printf("您的輸入有誤,請?jiān)?-10之間重新輸入\n");
        }
    }while(a<1||a>10);
    PrintRoomFee(a);
    do{
        printf("\n請輸入您想入住的房間號(1~10):");
        scanf("%d",&b);    
        if(b<1||b>10){
            printf("您的輸入有誤,請?jiān)?-10之間重新輸入\n");    }
    }while(b<1||b>10);
    if((fp=fopen("roommessage.dat","rb"))!=NULL){            //打開文件
    if(ROOM[(a-1)*10+(b-1)].people==0){        //判斷房間是否可住
    for(i=0;i<N;i++)
        {
            for(j=0;j<N;j++)
                {
                    fread(&ROOM[i*10+j],sizeof(struct room_message),1,fp);
                }
        }
        fclose(fp);
        printf("\n請輸入計(jì)劃入住的人數(shù):");
        scanf("%d",&c);
        ROOM[(a-1)*10+b-1].people=c;
        ROOM[(a-1)*10+b-1].time=time(NULL);
        fp=fopen("roommessage.dat","w");
        for(a=0;a<N;a++){
            for(b=0;b<N;b++){
                fwrite(&ROOM[a*    10+b],sizeof(struct room_message),1,fp);
            }
        }
    }
    else{
        printf("\n抱歉,該房間已經(jīng)有人入住\n");
        printf("請選擇其他的房間入住\n");
    }
    }
    fclose(fp);
}
int ChangeRoom(){    //酒店管理系統(tǒng)的菜單
    int step;
    BuildRoom();
    do{                //主程序循環(huán)
        do{                //選擇界面循環(huán)
        system("cls");
        printf("\n請輸入您想執(zhí)行的步驟序號\n");
        printf("1.登記入住\n");
        printf("2.查詢?nèi)胱∏闆r\n");
        printf("3.查詢當(dāng)前費(fèi)用\n");
        printf("4.退房\n");
        printf("5.返回主界面菜單\n");
        scanf("%d",&step);
        if(step<1||step>5)
            {
            printf("\n您的輸入有誤,請?jiān)?-5之間重新輸入\n");
            system("pause");
            }
        }while(step<1||step>5);
        switch(step){
        case 1:CheckIn();break;
        case 2:ScanRoom();break;
        case 3:CalFee();break;
        case 4:CheckOut();break;
        case 5:return 0;
    }
    printf("\n請問你還需要執(zhí)行其他的管理操作嗎?\n");
    printf("1.是\n");
    printf("2.否\n");
    do{
        scanf("%d",&step);
        if(step<1||step>2)
            {
                printf("\n您的輸入有誤,請?jiān)?-2之間重新輸入\n");
            }
    }while(step<1||step>2);
    }while(step==1);
    return 0;
}
int main()
{
    int step;
    BuildRoom();
    do{                //主程序循環(huán)
        do{          //選擇界面循環(huán)
        system("cls");
        printf("\t\t  *  歡迎使用酒店管理系統(tǒng)  * \n");
        printf("\t\t_____________________________\n");
        printf("\n\t\t||\t1.登記入住\t  ||\n");
        printf("\t\t||\t2.查詢?nèi)胱∏闆r\t  ||\n");
        printf("\t\t||\t3.查詢當(dāng)前費(fèi)用\t  ||\n");
        printf("\t\t||\t4.辦理退房    \t  ||\n");
        printf("\t\t||\t5.退出系統(tǒng)\t  ||\n");
        printf("\t\t_____________________________\n");
        scanf("%d",&step);
        if(step<1||step>5)
            {
            printf("\n您的輸入有誤,請?jiān)?-10之間重新輸入\n");
            system("pause");
            }
        }while(step<1||step>5);
        switch(step){
        case 1:CheckIn();break;
        case 2:ScanRoom();break;
        case 3:CalFee();break;
        case 4:CheckOut();break;
        case 5:exit(0);
    }
    printf("\n請問你還需要執(zhí)行其他的管理操作嗎?\n");
    printf("1.是\n");
    printf("2.否\n");
    do{
        scanf("%d",&step);
        if(step<1||step>2)
            {
                printf("\n您的輸入有誤,請?jiān)?-2之間重新輸入\n");
            }
    }while(step<1||step>2);
    }while(step==1);
    return 0;
}

以上就是“C語言如何實(shí)現(xiàn)簡單酒店管理系統(tǒng)”這篇文章的所有內(nèi)容,感謝各位的閱讀!相信大家閱讀完這篇文章都有很大的收獲,小編每天都會為大家更新不同的知識,如果還想學(xué)習(xí)更多的知識,請關(guān)注億速云行業(yè)資訊頻道。

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