機(jī)房機(jī)位預(yù)約模擬系統(tǒng)—C語(yǔ)言課程設(shè)計(jì)

1、機(jī)房機(jī)位預(yù)約模擬一.題目要求20 臺(tái)機(jī)器，從早八點(diǎn)到晚八點(diǎn)，每?jī)蓚€(gè)小時(shí)一個(gè)時(shí)間段.需要實(shí)現(xiàn)的功能：(1)查詢(xún)，根據(jù)輸入的時(shí)間，輸出機(jī)位信息.(2)機(jī)位預(yù)定,根據(jù)輸入的日期和時(shí)間段查詢(xún)是否有空機(jī)位，若有則預(yù)約,若無(wú)則提供最近空機(jī)時(shí)間段.另:若用戶(hù)要求在非空時(shí)間上機(jī)，則將用戶(hù)信息插入該 時(shí)間段的等待列表.(3)退出預(yù)定，根據(jù)輸入的時(shí)間，撤消該時(shí)間的預(yù)定.(4)查詢(xún)是否有等待信息，若有則按順序顯示聯(lián)系方式，若無(wú)則顯示提示信息.二.需求分析根據(jù)題目要求，在程序中應(yīng)實(shí)現(xiàn)查詢(xún)，機(jī)位預(yù)定，插入等待列表，退出預(yù)定，查 詢(xún)等待信息等功能。還應(yīng)提供鍵盤(pán)式選擇菜單實(shí)現(xiàn)功能選擇。而等待信息放在文 件里，所以在相關(guān)的模

2、塊應(yīng)提供文件的輸入、輸出操作。二.總體設(shè)計(jì)根據(jù)上面的需求分析，將這個(gè)系統(tǒng)的設(shè)計(jì)分為下面 4 個(gè)模塊:機(jī)房機(jī)位預(yù)約模擬系統(tǒng)息模塊4.詳細(xì)設(shè)計(jì)1.預(yù)處理命令及函數(shù)聲明#include狀態(tài)查詢(xún)模(A預(yù)訂模塊取消預(yù)訂模查詢(xún)等待信#include #include#define N 20#define T (time-8)/2 int sum6=0;int computer620=1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,

3、1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,0,0,1,1,1, 1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,1,0,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,1,1;/*該數(shù)組表示假設(shè)某天某人查詢(xún)時(shí)機(jī)房各 個(gè)時(shí)間段機(jī)位數(shù)情況 */void Menu();void Situation();void Book();void Cancel();void SearchWaiting();void Exit();void detail(int time);void printf_one(int i) ； stru

4、ct waitlistchar number3;char telephonenumber12; waitN;2主函數(shù)主函數(shù)一般設(shè)計(jì)得比較簡(jiǎn)潔， 只提供輸入， 處理和輸出部分的函數(shù)調(diào)用。其中各功能模塊用菜單方式選擇。其流程圖如圖所示：2./*主函數(shù)*/void mai n()Menu();/*當(dāng)前狀態(tài)函數(shù)*/void Men u()/* 主界面 */int n,w;doputs(tt*COMPUTERSYSTERM*n)puts(tt*MENU*n)puts(ttt 1.Search the current situation); /*查詢(xún)某時(shí)間段機(jī)位狀態(tài)BOOK*/puts(ttt 2.Boo

5、k the vacant computer);/*預(yù)定空機(jī)位 */puts(ttt 3.Cancel booking);/*取消預(yù)訂 */puts(ttt 4.Search waiting);/*查詢(xún)等待信息 */puts(ttt 5.Exit);/* 退出 */prin tf(Choose your number(1-5): bb); sca nf(%d,&n);if(n 5)w=1;getchar(); elsew=0;while(w=1); switch( n)case 1:Situati on( );break;case 2:Book();break;case 3:Ca nce

6、l();break;case 4:SearchWaiti ng();break;case 5:Exit(0);break;3.狀態(tài)查詢(xún)函數(shù)流程圖調(diào)用 detail 函數(shù)返回主菜單puts(tt*n);/*查詢(xún)模塊*/*查詢(xún)當(dāng)前狀態(tài)*/void Situati on()int time;prin tf(I nput time between (8-20):);sea nf(%d，& time);if(time20)pri ntf(tWro ng time!n);prin tf(Please in put time between (8-20):); sea nf(%d，&time

7、);detail(time);/* 函數(shù)調(diào)用 */getehar();Me nu();4.預(yù)定模塊函數(shù)流程圖調(diào)用 detail 函數(shù),sumT的值改變執(zhí)行一個(gè)循環(huán)，進(jìn)入后面的時(shí)間段程序：/*預(yù)定模塊*/void Book()int time,i=0,x,y;FILE *fp;char c;prin tf(I nput time you want to book betwee n( 8-20):);sea nf(%d，& time);if(time20)prin tf(tWro ng time!n);prin tf(t In put time you want to book betwe

8、e n( 8-20):); scan f(%d, &time);detail(time);/* 函數(shù)調(diào)用 */if(sumT0)if(fp=fope n( waitlist.txt,a)=NULL)prin tf(nCannot ope n file!n);exit(0);prin tf(ntPlease In put the nu mber you want to book and leave yourtelephonenumber!:n);scanf(%s %s,waiti.number,waiti.telephonenumber); for(i=0;i1;i+)fwrite(&a

9、mp;waiti,sizeof(struct waitlist),1,fp); fclose(fp);/* 向文本文檔添加一個(gè)結(jié)構(gòu)體單元 */ printf(tInput the number you want to book again!n);scanf(%d,&x);sumT-; / * 預(yù)定后該時(shí)間段空機(jī)位數(shù)減 1*/ computerTx=1; / * 預(yù)定后該機(jī)狀態(tài)變?yōu)?1*/ printf(tBook succeed!n);getchar();Menu();elseprintf(There is no vacant computer at that time!n); for

10、(i=T+1;i0)printf(tThe latest free time is %d,%dn,2*i+8,2*i+10);break;printf(tDo you want to wait?:y/n?);scanf(%s,&c);getchar();if(c=Y|c=y)if(fp=fopen(waitlist.txt,r)=NULL)printf(nCannot open file!n);exit(0);else printf(waitlist ： number telephonenumbern); for(i=0;!feof(fp);i+)fscanf(fp,%s %s,&am

11、p;waiti.number,&waiti.telephonenumber);fclose(fp);for(i=0;i10;i+) printf_one(i);printf(ntPlease Input the number you want to book and leave yourtelephonenumber!:n);if(fp=fopen(waitlist.txt,a)=NULL)printf(nCannot open file!n);exit(0);scanf(%s %s,waiti.number,waiti.telephonenumber); for(i=0;i1;i+)

12、fwrite(&waiti,sizeof(struct waitlist),1,fp);fclose(fp); /* 若等待，就用文件的方式列出當(dāng)時(shí)的等 待列表并提示輸入你的等待序號(hào)和聯(lián)系方式 */printf(Input the number of the computer again!n); scanf(%d,&y);sumT-;computerTy=1;printf(tOk,please wait our phone!n);Menu();else Menu(); 5，取消預(yù)訂模塊函數(shù)流程圖/*取消預(yù)訂模塊*/void Can cel()int time ,nu mber;

13、prin tf(I nput time you have booked betwee n( 8-20):); sca nf(%d，& time);if(time20)prin tf(tWro ng time!n);prin tf(t In put time you have booked betwee n( 8-20):); scan f(%d, &time);elsepri ntf(tln put nu mber you have booked :); sca nf(%d,&n umber);detail(time);sumT+;/ *預(yù)定后該時(shí)間段空機(jī)位數(shù)加 1*/

14、computerTnumber=0;/ *預(yù)定后該機(jī)狀態(tài)變?yōu)?0*/prin tf(tCa ncel succeed!n);getchar();Me nu();6 查詢(xún)等待信息模塊返回主菜單/* 查詢(xún)等待信息模塊 */void SearchWaiting()int time,i;FILE *fp;printf(tInput time you want to search between(8-20):); scanf(%d,&time);if(time20)printf(tWrong time!n);printf(tInput time you want to search betwee

15、n(8-20):); scanf(%d,&time);elseJif(fp=fopen(waitlist.txt,r)=NULL)printf(nCannot open file!n);exit(0);else printf(waitlist ： number telephonenumbern); for(i=0;!feof(fp);i+)fscanf(fp,%s %s,&waiti.number,&waiti.telephonenumber);fclose(fp);for(i=0;i10;i+) printf_one(i);Menu();7.公共函數(shù)程序void detail(int time) 和空機(jī)位號(hào)*/int i,j=0,k,s=0; int v30; for(i=0;i20;i+)if(computerTi=0) s+; vj+=i;sumT=s;printf(tCurrent vacant computers:%dn,sumT);for(k=0;kj;k+)printf(tThe vacant computers are:%dn,vk