圖書(shū)管理系統(tǒng)源代碼

1、#include header.h#include struct.hint printmainui() /主界面，并返回選擇，int ret = 0;system(cls);printf( n);printf(n ); printf(n );printf(n );printf(n *歡迎來(lái)到圖書(shū)管理系統(tǒng)* );printf(n );printf(n );printf(n *1 管理員 );printf(n );printf(n *2 教師 );printf(n );printf(n *3 學(xué)生 );printf(n );printf(n *0 退出程序 );printf(n );printf(

2、n );printf(n n); printf( );scanf(%d,&ret);return ret;int printadminui() /管理員界面int ret = 0;system(cls);printf( n);printf(n ); printf(n );printf(n );printf(n *尊貴的管理員你好* );printf(n );printf(n );printf(n *1 圖書(shū)上架 );printf(n );printf(n *2 圖書(shū)下架 );printf(n );printf(n *3 圖書(shū)瀏覽 );printf(n );printf(n *4 用戶管理 );

3、printf(n );printf(n *0 上一層 );printf(n );printf(n );printf(n n); printf( );scanf(%d,&ret);return ret;int printuermanageui()int ret = 0;system(cls);printf( n);printf(n ); printf(n );printf(n );printf(n *尊貴的管理員你好* );printf(n );printf(n );printf(n *1 教師用戶 );printf(n );printf(n *2 學(xué)生用戶 );printf(n );print

4、f(n *3 瀏覽全部 );printf(n );printf(n *0 上一層 );printf(n );printf(n );printf(n n); printf( );scanf(%d,&ret);return ret;int printuerfunui()int ret = 0;system(cls);printf( n);printf(n ); printf(n );printf(n );printf(n *尊貴的管理員你好* );printf(n );printf(n );printf(n *1 查詢 );printf(n );printf(n *2 增加 );printf(n

5、);printf(n *3 刪除 );printf(n );printf(n *0 上一層 );printf(n );printf(n );printf(n n); printf( );scanf(%d,&ret);return ret;int printteacherui() /教師界面int ret = 0;system(cls);printf( n);printf(n ); printf(n );printf(n );printf(n *尊敬的老師你好* );printf(n );printf(n );printf(n *1 借書(shū) );printf(n );printf(n *2 還書(shū)

6、);printf(n );printf(n *3 圖書(shū)瀏覽 );printf(n );printf(n *4 續(xù)借書(shū)籍 );printf(n );printf(n *0 上一層 );printf(n );printf(n );printf(n n); printf( );scanf(%d,&ret);return ret;int printstudentui() /學(xué)生界面 int ret = 0;system(cls);printf( n);printf(n ); printf(n );printf(n );printf(n *親愛(ài)的同學(xué)你好* );printf(n );printf(n )

7、;printf(n *1 借書(shū) );printf(n );printf(n *2 還書(shū) );printf(n );printf(n *3 圖書(shū)瀏覽 );printf(n );printf(n *4 續(xù)借書(shū)籍 );printf(n );printf(n *0 上一層 );printf(n );printf(n );printf(n n); printf( );scanf(%d,&ret);return ret;int login()/登陸return -1;int adminoperation(int choice);/管理員界面的操作聲明book* scanbooks(book* books,

8、int *count);/讀取書(shū)籍信息void printbooks(book* books,int count);/打印書(shū)籍信息void printbook(book book);book* uploadbooks();/圖書(shū)上架void savebook(book book,file* fp);/保存書(shū)籍信息void savebooks(book* books,book book ,int lastcount,int updatecount);void saveuser(user user,file* fp);/保存用戶信息void saveusers(user* users,user u

9、ser,int lastcount,int updatecount,char* filename);book* downbooks();user* scanuers(user* users,int *count,char* filename);void printusers(user* users,int count);void printuser(user user);void userfunrealized(int choice,char* filename);void uermanagerealized(int choice);void adduser(char* filename);v

10、oid deluser(char * filename);void tip();/提示信息void mainoperation(int choice)/對(duì)于主界面的選擇操作int choice1= 0;switch(choice)case 1:dochoice1 = printadminui();adminoperation(choice1);while(choice1 != 0);break;case 2:printteacherui();break;case 3:printstudentui();break;case 0:break;default:break;int adminopera

11、tion(int choice)/管理員界面的操作int count = 0;switch(choice)case 1:uploadbooks();system( pause ); break;case 2:downbooks();system( pause ); break;case 3:int count=0;book* books= 0;books = scanbooks(books,&count);printbooks(books,count);system( pause ); break;case 4:int choice1 = 0;dochoice1 = printuermanag

12、eui();uermanagerealized(choice1);while(choice1 != 0);break;case 0:break;default:break;return choice;book* scanbooks(book* books,int* count)int num = 0;/用于存儲(chǔ)讀取到的書(shū)籍種數(shù)int i;file *fp;books = 0; fp = fopen(book.txt,r);fscanf(fp,%d,&num);*count = num;if(num 0)books = (book*)malloc(num * sizeof(book);for(i

13、 = 0; i num; i+)booksi.bookid = (char*)malloc(sizeof(char) * 256);booksi.bookname= (char*)malloc(sizeof(char) * 256);booksi.author= (char*)malloc(sizeof(char) * 256);booksi.pubdate= (char*)malloc(sizeof(char) * 256);booksi.price= (char*)malloc(sizeof(char) * 256);booksi.style= (char*)malloc(sizeof(c

14、har) * 256);fscanf(fp,%s,booksi.bookid);/讀取數(shù)編號(hào)fscanf(fp,%s,booksi.bookname);/讀取書(shū)名fscanf(fp,%s,booksi.author);/讀取作者fscanf(fp,%s,booksi.pubdate);/讀取出版日期fscanf(fp,%s,booksi.price);/讀取金額fscanf(fp,%s,booksi.style);/讀取類(lèi)別fscanf(fp,%d,&(booksi.totalcount);/總?cè)霂?kù)量fscanf(fp,%d,&(booksi.nowcount);/庫(kù)存量fscanf(fp,%

15、d,&(booksi.outcount);/借出數(shù)量fclose(fp);return books;void printbooks(book* books,int count)int i ;if(count = 0)printf( );printf(圖書(shū)信息為空！);return ;for(i = 0 ; i count; i+)printf( t第%d款圖書(shū) n,i+1);printbook(booksi);void printbook(book book)printf(n ); printf(n 圖書(shū)編號(hào):%st圖書(shū)名稱:%st作 者:%st ,book.bookid,book.bookn

16、ame,book.author);printf(n 出版日期:%st金 額:%stt類(lèi) 別:%st ,book.pubdate,book.price,book.style);printf(n 入庫(kù)總量:%dt現(xiàn)庫(kù)存量:%dtt借出數(shù)量:%dt ,book.totalcount,book.nowcount,book.outcount);printf(n n); book* uploadbooks()book one;book* books =0;char choice = z;int count=0;int i =0;char bookid256;int flag = -1;/是否庫(kù)存已有該書(shū)籍

17、標(biāo)志,-1無(wú)，大于等于0則有增加books = scanbooks(books,&count);/讀取原書(shū)籍信息system(cls);/以下開(kāi)始進(jìn)行添加操作tip();/輸出提示信息printf(n請(qǐng)你輸入圖書(shū)編號(hào):);scanf(%s,bookid);for(i = 0; i count;+i)if(strcmp(bookid,booksi.bookid) = 0)flag = i;/存在某種書(shū)籍只需要改變數(shù)量if(flag != -1)printf(n管理員你好,你正在添加編號(hào)為%s的書(shū)籍為已有書(shū)籍。,bookid);printbook(booksflag);printf(n你確定更新其

18、數(shù)量嗎?(1-y,0-n);while(!(choice = y| choice = y|choice = n|choice = n)scanf(%c,&choice);if(choice = y | choice = y)/更改入庫(kù)量，現(xiàn)存數(shù)量printf(n輸入更新數(shù)量:);scanf(%d,&one.totalcount);booksflag.totalcount += one.totalcount;booksflag.nowcount += one.totalcount;savebooks(books,one,count,0);printf(n成功添加編號(hào)為%s的書(shū)籍:%d本n,boo

19、kid,one.totalcount);elseone.bookid = (char*)malloc(sizeof(char) * 256);one.bookname= (char*)malloc(sizeof(char) * 256);one.author= (char*)malloc(sizeof(char) * 256);one.pubdate= (char*)malloc(sizeof(char) * 256);one.price= (char*)malloc(sizeof(char) * 256);one.style= (char*)malloc(sizeof(char) * 256

20、);printf(n管理員你好,你正在添加編號(hào)為%s的書(shū)籍為新進(jìn)書(shū)籍。你確定歸類(lèi)它嗎?(1-y,0-n),bookid);while(!(choice = y| choice = y|choice = n|choice = n)scanf(%c,&choice);if(choice = y | choice = y)/錄取新書(shū)籍信息printf(n圖書(shū)編號(hào):);scanf(%s,one.bookid);/讀取數(shù)編號(hào)printf(n圖書(shū)名稱:);scanf(%s,one.bookname);/讀取書(shū)名printf(n作 者:);scanf(%s,one.author);/讀取作者printf(n

21、出版日期:);scanf(%s,one.pubdate);/讀取出版日期printf(n金 額:);scanf(%s,one.price);/讀取金額printf(n類(lèi) 別:);scanf(%s,one.style);/讀取類(lèi)別printf(n入庫(kù)總量:);scanf(%d,&one.totalcount);/總?cè)霂?kù)量printf(n現(xiàn)庫(kù)存量:);scanf(%d,&one.nowcount);/庫(kù)存量printf(n借出數(shù)量:);scanf(%d,&one.outcount);/借出數(shù)量savebooks(books,one,count,1);/寫(xiě)入文件return books;book*

22、downbooks()book one;book* books =0;char choice = z;int count=0;int i =0;char bookid256;int flag = -1;/是否庫(kù)存已有該書(shū)籍標(biāo)志,-1無(wú)，大于等于0則有books = scanbooks(books,&count);/讀取原書(shū)籍信息system(cls);/以下開(kāi)始進(jìn)行添加操作tip();/輸出提示信息printf(n請(qǐng)你輸入圖書(shū)編號(hào):);scanf(%s,bookid);for(i = 0; i count;+i)if(strcmp(bookid,booksi.bookid) = 0)flag

23、= i;/存在某種書(shū)籍只需要改變數(shù)量if(flag != -1)printf(n管理員你好,你正在下架編號(hào)為%s的書(shū)籍為已有書(shū)籍。,bookid);printbook(booksflag);printf(n請(qǐng)核對(duì)是否有未歸還的書(shū)籍，若有建議不要下架。n你確定讓其下架嗎?(1-y,0-n);while(!(choice = y| choice = y|choice = n|choice = n)scanf(%c,&choice);if(choice = y | choice = y)/更改入庫(kù)量，現(xiàn)存數(shù)量booksflag.bookid = bookscount-1.bookid;booksfl

24、ag.bookname = bookscount-1.bookname;booksflag.author = bookscount-1.author;booksflag.nowcount = bookscount-1.nowcount;booksflag.outcount = bookscount-1.outcount;booksflag.price = bookscount-1.price;booksflag.pubdate = bookscount-1.pubdate;booksflag.style = bookscount-1.style;booksflag.totalcount = b

25、ookscount-1.totalcount;savebooks(books,one,count,-1);printf(n成功下架編號(hào)為%s的書(shū)籍:%d本n,bookid,booksflag.totalcount);elseprintf(n管理員你好,系統(tǒng)中不存在你正在下架編號(hào)為%s的書(shū)籍。,bookid);return books;void savebooks(book* books,book book ,int lastcount,int updatecount)int i = 0;file* fp = fopen(book.txt,w);fprintf(fp,%dn,lastcount+

26、updatecount);/寫(xiě)入書(shū)本種數(shù)for(i = 0 ; i lastcount+updatecount;+i)if(i lastcount)savebook(booksi,fp);elsesavebook(book,fp);fclose(fp);void savebook(book book,file* fp)fprintf(fp,%sn,book.bookid);/存儲(chǔ)數(shù)編號(hào)fprintf(fp,%sn,book.bookname);/存儲(chǔ)書(shū)名fprintf(fp,%sn,book.author);/存儲(chǔ)作者fprintf(fp,%sn,book.pubdate);/存儲(chǔ)出版日期fp

27、rintf(fp,%sn,book.price);/存儲(chǔ)金額fprintf(fp,%sn,book.style);/存儲(chǔ)類(lèi)別fprintf(fp,%dn,(book.totalcount);/存儲(chǔ)總?cè)霂?kù)量fprintf(fp,%dn,(book.nowcount);/存儲(chǔ)庫(kù)存量fprintf(fp,%dn,(book.outcount);/存儲(chǔ)借出數(shù)量void saveuser(user user,file* fp)/保存用戶信息int i = 0;fprintf(fp,n%s,user.userid);fprintf(fp,n%s,user.username);fprintf(fp,n%d,

28、user.borrowcount);for(i = 0; i user.borrowcount;+i)fprintf(fp,n%s,user.borrowbooksi.bookid);void saveusers(user* users,user user ,int lastcount,int updatecount,char* filename)int i = 0;file* fp = fopen(filename,w);fprintf(fp,n%d,lastcount+updatecount);for(i = 0; i lastcount+updatecount;+i)if(i 0)use

29、rs = (user*)malloc(num * sizeof(user);for(i = 0; i 0)usersi.borrowbooks = (borrowbooks*)malloc(sizeof(borrowbooks) * usersi.borrowcount);for(j = 0; j usersi.borrowcount;+j)fscanf(fp,%s,usersi.borrowbooksj.bookid);/讀取用戶編號(hào)fclose(fp);return users;void printusers(user* users,int count)int i = 0;for(i = 0; i count; +i)printf(n編號(hào)為%s用戶信息:,usersi.userid); pr