本文實例為大家分享了C語言實現酒店管理系統的具體代碼,供大家參考,具體內容如下
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#include<bits/stdc++.h> #include<conio.h> #include <windows.h> #include<string.h> #include<time.h> #define NUM 1000 //控制房間個數 int j; void LoginRoom(); //登記房屋 void SearchRoom(); //搜尋房屋 void ChangeRoom(); //更換住房 void OutRoom(); //退房 void save(); //保存信息 void load(); //載入信息 //struct Total struct Total { char Name[20]; int Sex; int Age; char IDcard[18]; int hour; int xx; int yy; int zz; }; struct room { int RoomID; char Tel[11]; long Price; int Sign; int feiyong; //struct Date Datesum; struct Total Totallist; }Room[NUM]; // 將房間個數寫入信息 void LoginRoom() //登記,注冊客房信息函數 { int i,n,k; n=0; system ( "cls" ); printf ( " 用戶登記\n" ); for (k=0;k<=1000;k++) { printf ( "請輸入客房號:\n" ); scanf ( "%d" ,&i); if (Room[i-1].Sign==1) { printf ( "對不起,該房間已入住,請重新輸入。\n" ); Sleep(160); //延時160幀 system ( "cls" ); //清屏 return ; //返回原函數 } if (n==5) { printf ( "\n請查詢清楚客房入住信息后再來登記,謝謝" ); Sleep(1500); //時間延時1.5秒 system ( "cls" ); //清屏 return ; } if (Room[i-1].Sign!=1) break ; } printf ( "房間號:%d\n" ,i); printf ( "客戶姓名:" ); scanf ( "%s" ,( char *)&Room[i-1].Totallist.Name); printf ( "性別(1.男 2.女):\n" ); scanf ( "%d" ,&Room[i-1].Totallist.Sex); if (Room[i-1].Totallist.Sex>2){ printf ( "信息錯誤,請重新輸入" ); LoginRoom(); } printf ( "年齡:\n" ); scanf ( "%d" ,&Room[i-1].Totallist.Age); if (Room[i-1].Totallist.Age<18){ printf ( "未到國家法定開房年齡,禁止開房\n" ); printf ( "請重新輸入" ); LoginRoom(); } printf ( "身份證號碼:\n" ); scanf ( "%s" ,&Room[i-1].Totallist.IDcard); //判斷身份證信息 if ( strlen (Room[i-1].Totallist.IDcard)!=18){ printf ( "信息錯誤" ); LoginRoom(); } printf ( "聯系電話:" ); scanf ( "%s" ,&Room[i-1].Tel); printf ( "入住時間:" ); scanf ( "%d %d %d" ,&Room[i-1].Totallist.xx,&Room[i].Totallist.yy,&Room[i].Totallist.zz); printf ( "住房時長:" ); scanf ( "%d" ,&Room[i-1].Totallist.hour); printf ( "請選擇套房(1.總統套房(300/小時)\n2.雙人房(200/小時)\n3.單人房(100/小時)\n4.特價房(40/小時))\n" ); scanf ( "%d" ,&Room[i-1].feiyong); ////// Room[i-1].RoomID=i; switch (Room[i-1].feiyong){ case 1:Room[i-1].Price=(Room[i-1].Totallist.hour)*300; break ; case 2:Room[i-1].Price=(Room[i-1].Totallist.hour)*200; break ; case 3:Room[i-1].Price=(Room[i-1].Totallist.hour)*100; break ; case 4:Room[i-1].Price=(Room[i-1].Totallist.hour)*40; break ; } Room[i-1].Sign=1; save(); printf ( "恭喜,入住成功!!\n要返回首頁嗎?(1:Y,0:N)" ); scanf ( "%d" ,&j); if (j==0) { LoginRoom(); } system ( "cls" ); } void save() //將客房入住信息保存到文件中 { int i; FILE *fp; if ((fp= fopen ( "data.txt" , "w" ))==NULL) { printf ( "無法打開文件\n" ); return ; } fwrite (Room, sizeof ( struct room),NUM,fp); printf ( "文件寫入完成\n" ); fclose (fp); } void save1() //將客房入住信息保存到文件中 { FILE *fp; if ((fp= fopen ( "date.txt" , "w" ))==NULL) { printf ( "無法打開文件\n" ); return ; } fwrite (Room, sizeof ( struct room),NUM,fp); // gets(Room,sizeof(struct room),NUM,fp); //fputs(Room,sizeof(struct room),NUM,fp); printf ( "文件寫入完成\n" ); fclose (fp); } void load() //從文件中讀取客房入住信息 { FILE *fp; int i; if ((fp= fopen ( "date.txt" , "r" ))==NULL) { printf ( "不能打開文件\n" ); return ; } for (i=0;! feof (fp);i++) //讀取文檔,從零開始直到結束 feof()函數 //文檔的結尾都有一個隱藏字符”EOF”, { //當程序讀取它的時候,就會知道文件已經到達結尾。通常使用while循環加EOF判斷作為讀取結束的標志。 fread (&Room[i], sizeof ( struct room),1,fp); //sizeof實際上是獲取了數據在內存中所占用的存儲空間,以字節為單位來計數 // 讀取文檔,存儲信息 } fclose (fp); //結束工作 system ( "cls" ); printf ( "文件讀取成功\n" ); } void SearchRoom() //查詢客房信息 { int k; system ( "cls" ); printf ( " 查詢客房信息\n" ); printf ( "請輸入要查詢的房間號碼:\n" ); scanf ( "%d" ,&k); if (k<=0||k>1000) { printf ( "對不起,未能查到任何信息。\n" ); printf ( "請重新輸入" ); SearchRoom(); //重新調用 } if (Room[k-1].Sign==1) { printf ( "姓名:%s\n" ,Room[k-1].Totallist.Name); if (Room[k-1].Totallist.Sex==1) { printf ( "性別:男\n" ); } else { printf ( "性別:女\n" ); } printf ( "客戶年齡:%d\n" ,Room[k-1].Totallist.Age); printf ( "身份證號:%s\n" ,Room[k-1].Totallist.IDcard); printf ( "聯系電話:%s\n" ,Room[k-1].Tel); printf ( "入住時間:%d/%d/%d\n" ,Room[k-1].Totallist.xx,Room[k-1].Totallist.yy,Room[k-1].Totallist.zz); printf ( "入住時長:%d\n" ,Room[k-1].Totallist.hour); switch (Room[k-1].feiyong){ case 1: printf ( "總統套房(300/小時)\n" ); break ; case 2: printf ( "雙人房(200/小時)\n" ); break ; case 3: printf ( "單人房(100/小時)\n" ); break ; case 4: printf ( "特價房(40/小時)\n" ); break ; } printf ( "費用:%ld\n" ,Room[k-1].Price); } else { system ( "cls" ); printf ( "很抱歉,沒有找到該房間登記的相關信息!!\n" ); } printf ( "要返回首頁嗎?(1:Y,0:N)" ); scanf ( "%d" ,&j); if (j==0) { SearchRoom(); } system ( "cls" ); } void ChangeRoom() //修改客房入住信息 { int i,n; system ( "cls" ); printf ( " 修改客房信息\n" ); printf ( "請輸入房間號:\n" ); scanf ( "%d" ,&i); if (Room[i-1].Sign==1) { printf ( "\t1.修改客戶姓名\n" ); printf ( "\t2.修改客戶性別\n" ); printf ( "\t3.修改客戶年齡\n" ); printf ( "\t4.修改住房時間\n" ); printf ( "\t5.修改住房時長(續住)\n" ); printf ( "\t6.修改客戶電話號碼\n" ); printf ( "\t7.修改客戶身份證號\n" ); printf ( "請輸入要修改的項:" ); scanf ( "%d" ,&n); switch (n) { case 1: scanf ( "%s" ,( char *)&Room[i-1].Totallist.Name); break ; case 2: scanf ( "%d" ,&Room[i-1].Totallist.Sex); break ; case 3: scanf ( "%d" ,&Room[i-1].Totallist.Age); break ; case 4: scanf ( "%d %d %d" ,&Room[i-1].Totallist.xx,&Room[i-1].Totallist.yy,&Room[i-1].Totallist.zz); break ; case 5: scanf ( "%d" ,&Room[i-1].Totallist.hour); break ; switch (Room[i-1].feiyong){ case 1:Room[i-1].Price=(Room[i-1].Totallist.hour)*300; break ; case 2:Room[i-1].Price=(Room[i-1].Totallist.hour)*200; break ; case 3:Room[i-1].Price=(Room[i-1].Totallist.hour)*100; break ; case 4:Room[i-1].Price=(Room[i-1].Totallist.hour)*40; break ; } break ; case 6: scanf ( "%s" ,( char *)&Room[i-1].Tel); break ; case 7: scanf ( "%s" ,( char *)&Room[i-1].Totallist.IDcard); break ; default : printf ( "輸入錯誤,請從新選擇" ); break ; } save(); printf ( "修改成功!" ); } else { system ( "cls" ); printf ( "該房間為空房!!\n" ); } printf ( "\n要返回首頁嗎?(1:Y,0:N)" ); scanf ( "%d" ,&j); if (j==0) { ChangeRoom(); } system ( "cls" ); } void OutRoom() //退房函數 { int i,j; system ( "cls" ); printf ( " 退房管理系統\n" ); printf ( "請輸入房間號:\n" ); scanf ( "%d" ,&i); printf ( "確認要退%d號房嗎?(1:Y/0:N)" ,i); scanf ( "%d" ,&j); if (j==1) { if (Room[i-1].Sign==1) { Room[i-1]=Room[101]; save(); system ( "cls" ); printf ( "退房成功\n" ); } else { system ( "cls" ); printf ( "該房間為空房\n" ); } } printf ( "要返回首頁嗎?(1:Y,0:N)" ); scanf ( "%d" ,&j); if (j==0) { OutRoom(); } system ( "cls" ); } void FreeRoom() //查詢客房整體入住信息 { int f,sum; sum=0; system ( "cls" ); printf ( " 客房入住信息\n" ); for (f=0;f<NUM;f++) { if (Room[f].Sign==1) { printf ( "%d號房已入住\n" ,f+1); sum=sum+1; } } printf ( "\n總共總共1~1000號房間中有%d個房間已入住,剩余%d個房間為空房。 \n" ,sum,NUM-sum); printf ( "要返回首頁嗎?(1:Y,0:N)" ); scanf ( "%d" ,&j); if (j==0) { FreeRoom(); } system ( "cls" ); } void Ser() { char sy[7]; int i=0; printf ( "\n\n\n\t\t\t 請輸入七位密碼\n\n\n\t\t\t " ); do { sy[i++]=getch(); printf ( "*" ); } while (i!=6); sy[i]= '\0' ; if ( strcmp (sy, "strong" )!=0) { system ( "cls" ); printf ( "\n\n\n\t\t\t抱歉,您輸入的密碼有誤,請再次輸入!\n\n\n" ); printf ( "\t ⊙-------------------☆☆☆-------------------⊙\n\n" ); Ser(); } } void show(){ printf ( " ********************************************************************************\n" ); printf ( " ************************歡迎使用客房登記系統************************************\n" ); printf ( "| 1.--登記客房 |\n" ); printf ( "| 2.--查詢客房 |\n" ); printf ( "| 3.--修改客房 |\n" ); printf ( "| 4.--退房管理 |\n" ); printf ( "| 5.--顯示當前所有空房 |\n" ); printf ( "| 6.--退出系統 |\n" ); printf ( "|*******************************************************************************|\n" ); printf ( "|*******************************************************************************|\n\n" ); } void logtime( char c, int n, int s) { int i; for (i=0;i<n;i++) { printf ( "%c" ,c); Sleep(s); } } int main() //主函數 { int i,j; Ser(); system ( "mode con cols=82" ); printf ( "\n\n\t\tloging" ); logtime( '.' ,6,200); system ( "color 3f" ); load(); system ( "cls" ); for (j=0;j<NUM;j++) //為房間狀態賦值為0,當有人入住時,其值改變為1 { Room[j].RoomID=j+1; } do //菜單欄 { printf ( "\n" ); show(); printf ( "輸入需要選擇的功能:" ); scanf ( "%d" ,&i); switch (i) //通過輸入相應數字調用不同函數進行相應工作 { case 1:LoginRoom(); break ; case 2:SearchRoom(); break ; case 3:ChangeRoom(); break ; case 4:OutRoom(); break ; case 5:FreeRoom(); break ; case 6: printf ( "謝謝使用客房登記系統,正在退出..........\n退出成功,按任意鍵關閉程序!!\n" ); break ; default : printf ( "\n 輸入錯誤,請從新選擇\n" ); break ; } } while (i!=6); return 0; } |
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原文鏈接:https://blog.csdn.net/weixin_44763595/article/details/103913104