1、算法分析與設(shè)計綜合實驗實驗報告姓 名：蔡志雄學(xué) 號：2015010906015指導(dǎo)教師：胡科日 期：2016年 月 日電 子 科 技 大 學(xué)實 驗 報 告1一、實驗名稱：界面設(shè)計與創(chuàng)建文件二、實驗內(nèi)容1. 設(shè)計登錄系統(tǒng)、主菜單、退出系統(tǒng)界面登錄系統(tǒng)：輸入以“*”顯示的密碼，三次鍵入機會。密碼正確，進入系統(tǒng)；密碼錯誤，程序結(jié)束。主菜單：按劃分的模塊，顯示系統(tǒng)菜單。退出系統(tǒng)：在系統(tǒng)主菜單中輸入“0”，以退出系統(tǒng)。2. 數(shù)據(jù)錄入與數(shù)據(jù)存盤給定記錄數(shù)，屏幕輸入若干記錄，并將數(shù)據(jù)存入磁盤文件中。三、算法設(shè)計與核心代碼1.char inputa,data20,account34="admin&#

2、39;s",word20; int z,k=0,a=1;printf("輸入管理員賬戶名：");/登錄驗證 scanf("%s",&data);strcat(account,data);strcat(account,".txt"); /提取數(shù)據(jù) file *fpx=null;if(fpx=fopen(account,"r")fscanf(fpx,"%sn",&);fscanf(fpx,"%sn",&admin.id);fs

3、canf(fpx,"%sn",&admin.password);fclose(fpx);else printf("沒有對應(yīng)資料!n");system ("pause");return 0;if(strcmp(data,)=-1)/驗證密碼 printf("賬號不存在n");return 0;else printf("賬號存在(你將有3次輸入密碼機會)n");for(z=2;z>=-1;z-)if(z=-1)return 0;printf("輸入密碼:&

4、quot;); while(1) fflush(stdin); inputa=getch(); if(inputa!='r'&&inputa!='b')/密碼隱藏 printf("*"); wordk=inputa; k+;else if(inputa='b')/退格刪除 printf("b");printf(" ");printf("b");k-;else break;/回車結(jié)束 if(strcmp(word,admin.password)!=0)

5、printf("密碼錯誤(%d次機會)n",z); k=0; else printf("n密碼正確！n");system ("pause");break;2.printf("*n");printf("圖書數(shù)量：%d 讀者數(shù)量：%dn",bnum,rnum);printf("n");printf("n");printf("n");printf(" 圖書信息管理系統(tǒng)n");printf("n");pr

6、intf("n");printf("n");printf("請做出您的選擇：（輸入對應(yīng)序號）n");printf("n");printf("n");printf(" 1.圖書管理 2.讀者管理 管理員使用n");printf("n");printf(" 3.圖書借還 任何人使用n");printf("n");printf(" 0.退出n");printf("n");printf

7、("n");printf("n");printf("*n");printf("輸入：");scanf(" %c",&input);switch(input)case '0':a=0;break;case '1':bookmanage();break;case '2':readermanage();break;case '3':bookoperate();break; system("cls");3.四、實

8、驗主要結(jié)果(附程序運行界面截圖)實 驗 報 告2一、實驗名稱：顯示記錄與編輯記錄二、實驗內(nèi)容1. 屏幕顯示若干記錄列表輸出磁盤文件記錄，并顯示記錄序號與記錄總數(shù)。2. 按字段編輯記錄輸入記錄序號，顯示對應(yīng)記錄；按字段編輯記錄。三、算法設(shè)計與核心代碼int showrecord(int x)int b=1,c=1;char aim112="圖書",aim212="讀者",aim12,buffer80;/判斷目的 if(x=1)/圖書 strcpy(aim,aim1);strcat(aim,"");strcat(aim,"圖書記

9、錄");strcat(aim,".txt");file *fp;if(fp=fopen(aim,"r")=null) printf("打開失敗！n"); return -1; printf("序號 書號 書名 作者 日期 出版 類別 定價 是否借出n"); for(;b<=(bnum=getlinenum(1);b+) fgets(buffer,1024,fp); printf(" %d %s",c,buffer); c+; fclose(fp); system ("p

10、ause");else if(x=2)/讀者 strcpy(aim,aim2);strcat(aim,"");strcat(aim,"讀者記錄");strcat(aim,".txt");file *fp;if(fp=fopen(aim,"r")=null) printf("打開失敗！n"); return -1; for(;b<(rnum=getlinenum(2);b+) fgets(buffer,1024,fp); printf("%sn",buffer)

11、; fclose(fp);else printf("錯誤n");return -1; return 0; int fixrecord(int x)int b=1,c;char a,aim112="圖書",aim212="讀者",aim12,buffer80;file *fp,*ftp;/判斷目的 if(x=1)/圖書 strcpy(aim,aim1);strcat(aim,"");strcat(aim,"圖書記錄");strcat(aim,".txt");if(ftp=fop

12、en("圖書temp.txt","w")=null) printf("創(chuàng)建文件失敗！n"); return -1; if(fp=fopen(aim,"r+")=null) printf("打開失敗！n"); return -1; showrecord(1);printf("輸入要編輯的條目序號：");scanf(" %d",&c);for(;b!=c;b+)fscanf(fp,"%s %s %s %s %s %s %d %d%*n&quo

13、t;,&books0.id,&,&books0.author,&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed);fprintf(ftp,"%s %s %s %s %s %s %d %d n",books0.id,,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowe

14、d);printf("開始編輯：n"); printf("輸入書號：");scanf(" %s",&books0.id);printf("書名：");scanf(" %s",&);printf("作者：");scanf(" %s",&books0.author);printf("日期：");scanf(" %s",&books0.date);printf(&quo

15、t;出版：");scanf(" %s",&books0.publish);printf("類別：");scanf(" %s",&books0.sort);printf("定價：");scanf(" %d",&books0.price);printf("是否借出：");scanf(" %d",&books0.borrowed);printf("書號:%s 書名:%s 作者:%s 日期:%s 出版：%s 類別

16、：%s 定價：%d 是否借出：%dn確定？(y/n)n輸入:",books0.id,,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed);fflush(stdin);scanf(" %c",&a);if(a='y')fprintf(ftp,"%s %s %s %s %s %s %d %d n",books0.id,,books0.author,books0.date

17、,books0.publish,books0.sort,books0.price,books0.borrowed);b+;fscanf(fp,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed);printf("編輯成功！n");else printf("

18、已取消創(chuàng)建.n");for(;b<=bnum;b+)fscanf(fp,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed);fprintf(ftp,"%s %s %s %s %s %s %d %d n",books0.id,,

19、books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed);fclose(fp);fclose(ftp);remove(aim);rename("圖書temp.txt",aim);showrecord(1); fclose(fp);else if(x=2)/讀者 strcpy(aim,aim2);strcat(aim,"");strcat(aim,"讀者記錄");strcat(aim,".txt");if(fp

20、=fopen(aim,"r+")=null) printf("打開失敗！n"); return -1; fclose(fp);else printf("錯誤n");return -1; return 0; 四、實驗主要結(jié)果(附程序運行界面截圖)實 驗 報 告3一、實驗名稱：增加記錄與刪除記錄二、實驗內(nèi)容1. 屏幕增加記錄（添加記錄、插入記錄）輸入待增加的記錄信息，并輸入記錄序號，將記錄插入到指定序號對應(yīng)記錄之后。2. 刪除指定的記錄輸入待刪除的記錄序號，并顯示對應(yīng)記錄；顯示確認信息，以刪除指定記錄。三、算法設(shè)計與核心代碼int add

21、record(int x,int h)int b=1,i;char aim112="圖書",aim212="讀者",aim12,buffer80,buffer180,buffer280;list *t,*p;bnum=getlinenum(1);/判斷目的 if(x=1)/圖書 strcpy(aim,aim1);strcat(aim,"");strcat(aim,"圖書記錄");strcat(aim,".txt");file *fp;if(fp=fopen(aim,"r+")

22、=null) printf("打開失敗！n"); return -1; showrecord(1);printf("輸入:n書號 書名 作者 日期 出版 類別 定價 是否借出n");scanf("%s %s %s %s %s %s %d %d",&books1.id,&,&books1.author,&books1.date,&books1.publish,&books1.sort,&books1.price,&books1.borrowed);li

23、nk *m=clist();p=m->head; get_and_add_list(x,m,null);int j=0;if(h>bnum+1)h=bnum+1;if(p=m->head)=null) t=(list *)malloc(sizeof(list);if(t=null)return -1;t->next=p->next;t->data=books1;m->head=t;m->length+;else if(h=1) t=(list *)malloc(sizeof(list); if(t=null)return -1;t->nex

24、t=m->head; t->data=books1;m->head=t;m->length+;else while(p!=null&&j<h-2)p=p->next;j+;t=(list *)malloc(sizeof(list);if(t=null)return -1;t->next=p->next;t->data=books1;p->next=t;m->length+;fprintf_list(x,m); fclose(fp);else if(x=2)/讀者 strcpy(aim,aim2);strcat(a

25、im,"");strcat(aim,"讀者記錄");strcat(aim,".txt");file *fp;if(fp=fopen(aim,"r+")=null) printf("打開失敗！n"); return -1; scanf(" %s",&buffer);for(;b!=h;b+)fgets(buffer,0,fp);fgets(buffer1,1024,fp);fprintf(fp,"%sn",buffer);b+;for(;b!=(bn

26、um=getlinenum(1);b+)fgets(buffer2,1024,fp);fprintf(fp,"%sn",buffer1);b+;fgets(buffer1,1024,fp); fprintf(fp,"%sn",buffer2); fclose(fp);else printf("錯誤n");return -1; showrecord(x); printf("1n");return 0;int deleterecord(int x,char y)file *fin,*ftp;char ch,aim112

27、="圖書",aim212="讀者",aim12,buffer80;if(x=1)/圖書 strcpy(aim,aim1);strcat(aim,"");strcat(aim,"圖書記錄");strcat(aim,".txt");if(fin=fopen(aim,"r")=null) printf("打開失敗！n"); return -1; if(ftp=fopen("圖書temp.txt","w")=null) pr

28、intf("創(chuàng)建文件失敗！n"); return -1; while(fscanf(fin,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed)=8)if(strcmp(books0.id,y)!=0)fprintf(ftp,"%s %s %s %s %s

29、 %s %d %d n",books0.id,,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed); fclose(fin);fclose(ftp);remove(aim);rename("圖書temp.txt","圖書圖書記錄.txt");printf("刪除成功！n");showrecord(1);else if(x=2)/讀者 strcpy(aim,aim2);strcat(aim,&

30、quot;");strcat(aim,"讀者記錄");strcat(aim,".txt");if(fin=fopen(aim,"r")=null) printf("打開失敗！n"); return -1; else printf("錯誤n");return -1; return 0;四、實驗主要結(jié)果(附程序運行界面截圖)實 驗 報 告4一、實驗名稱：查詢記錄二、實驗內(nèi)容按指定字段查詢記錄顯示查詢子菜單，輸入字段序號，按指定字段查詢記錄，并顯示查詢結(jié)果。特別地，對“定價”字段，輸入?yún)^(qū)間左

31、右端點值，在指定范圍查詢記錄。三、算法設(shè)計與核心代碼int inquirerecord(int x)int b=1,c,d;char aim112="圖書",aim212="讀者",aim12,buffer80;file *fp;/判斷目的 if(x=1)/圖書 strcpy(aim,aim1);strcat(aim,"");strcat(aim,"圖書記錄");strcat(aim,".txt");if(fp=fopen(aim,"r")=null) printf(&quo

32、t;打開失敗！n"); return -1; printf("查詢的依據(jù)是：n1.書號n2.書名n3.作者n4.出版日期n5.類別n6.定價n7.是否借出n0.返回n輸入：");scanf(" %d",&c);switch(c) case 0:return 0;case 1:printf("輸入書號：");scanf(" %s",&buffer);printf(" 書號 書名 作者 日期 出版 類別 定價 是否借出n");while(fscanf(fp,"%s

33、 %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed)=8)if(strcmp(books0.id,buffer)=0)printf(" %s %s %s %s %s %s %d %d n",books0.id,,books0.author,books0.dat

34、e,books0.publish,books0.sort,books0.price,books0.borrowed); break;case 2:printf("輸入書名：");scanf(" %s",&buffer);printf(" 書號 書名 作者 日期 出版 類別 定價 是否借出n");while(fscanf(fp,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,&books0.

35、date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed)=8)if(strcmp(,buffer)=0)printf(" %s %s %s %s %s %s %d %d n",books0.id,,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed); break;case 3:printf("輸入作者：&

36、quot;);scanf(" %s",&buffer);printf(" 書號 書名 作者 日期 出版 類別 定價 是否借出n");while(fscanf(fp,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed)=8)if(strcm

37、p(books0.author,buffer)=0)printf(" %s %s %s %s %s %s %d %d n",books0.id,,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed); break;case 4:printf("輸入出版日期：");scanf(" %s",&buffer);printf(" 書號 書名 作者 日期 出版 類別 定價 是否借出n"

38、);while(fscanf(fp,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed)=8)if(strcmp(books0.date,buffer)=0)printf(" %s %s %s %s %s %s %d %d n",books0.id,books0.n

39、ame,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed); break;case 5:printf("輸入類別：");scanf(" %s",&buffer);printf(" 書號 書名 作者 日期 出版 類別 定價 是否借出n");while(fscanf(fp,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&am

40、p;books0.author,&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed)=8)if(strcmp(books0.sort,buffer)=0)printf(" %s %s %s %s %s %s %d %d n",books0.id,,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed); brea

41、k;case 6:printf("輸入定價范圍：(用空格隔開上下限)");scanf(" %d %d",&c,&d);printf(" 書號 書名 作者 日期 出版 類別 定價 是否借出n");while(fscanf(fp,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,&books0.date,&books0.publish,&books0.sort,&

42、books0.price,&books0.borrowed)=8)if(books0.price>=c&&books0.price<=d)printf(" %s %s %s %s %s %s %d %d n",books0.id,,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed); break;case 7:printf("是否借出：");scanf(" %d",

43、&c);printf(" 書號 書名 作者 日期 出版 類別 定價 是否借出n");while(fscanf(fp,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed)=8)if(books0.borrowed=c)printf(" %s %s %

44、s %s %s %s %d %d n",books0.id,,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed); break; fclose(fp); system ("pause");else if(x=2)/讀者 strcat(aim3,"");strcat(aim3,);strcat(aim3,".txt");if(fp=fopen("讀者讀者記錄.txt

45、","r")=null) printf("打開失敗！n"); return -1; if(ftp=fopen(aim3,"r")!=null)printf("查詢的依據(jù)是：n1.學(xué)號n2.姓名n3.卡號n4.性別n5.已借書數(shù)n0.返回n輸入：");scanf(" %d",&c);switch(c)case 0:;return 0;case 1:printf("輸入學(xué)號：");scanf(" %s",&buffer);printf

46、(" 學(xué)號 姓名 卡號 性別 已借書數(shù)n");while(fscanf(fp,"%s %s %s %s %d*n",&num,&,&users0.id,&users0.sex,&users0.n)=5)d=users0.n;if(strcmp(users0.id,buffer)=0)users0.sex2='0' printf("%s %s %s %s %dn",users0.id,,num,users0.sex,d); break;c

47、ase 2:printf("輸入姓名：");scanf(" %s",&buffer);printf(" 學(xué)號 姓名 卡號 性別 已借書數(shù)n");while(fscanf(fp,"%s %s %s %s %d*n",&num,&,&users0.id,&users0.sex,&users0.n)=5)d=users0.n;if(strcmp(,buffer)=0)users0.sex2='0' printf(&

48、quot;%s %s %s %s %dn",users0.id,,num,users0.sex,d); break;case 3:printf("輸入卡號：");scanf(" %s",&buffer);printf(" 學(xué)號 姓名 卡號 性別 已借書數(shù)n");while(fscanf(fp,"%s %s %s %s %d*n",&num,&,&users0.id,&users0.sex,&users0.n)=5)

49、d=users0.n;if(strcmp(users0.card_num,buffer)=0)users0.sex2='0' printf("%s %s %s %s %dn",users0.id,,num,users0.sex,d); break;case 4:printf("輸入性別：");scanf(" %s",&buffer);printf(" 學(xué)號 姓名 卡號 性別 已借書數(shù)n");while(fscanf(fp,"%s %s %s %s %d*n&q

50、uot;,&num,&,&users0.id,&users0.sex,&users0.n)=5) d=users0.n; users0.sex2='0'if(strcmp(users0.sex,buffer)=0)printf("%s %s %s %s %dn",users0.id,,num,users0.sex,d); break;case 5:printf("輸入已借書數(shù)：");scanf(" %d",&c);printf(

51、" 學(xué)號 姓名 卡號 性別 已借書數(shù)n");while(fscanf(fp,"%s %s %s %s %d*n",&num,&,&users0.id,&users0.sex,&users0.n)=5) d=users0.n;if(users0.n=c)users0.sex2='0' printf("%s %s %s %s %dn",users0.id,,num,users0.sex,d); break;fp=fopen("圖書

52、圖書記錄.txt","r"); if(d>=1)printf("已借書籍：n");printf("序號 書號 書名 作者 日期 出版 類別 定價 是否借出n"); for(i=0;i<user.n;i+)printf(" %d %s ",i+1,user.bbooki->id);while(fscanf(fp,"%s %s %s %s %s %s %d %d%*n",&books0.id,&,&books0.author,

53、&books0.date,&books0.publish,&books0.sort,&books0.price,&books0.borrowed)=8)if(strcmp(books0.id,user.bbooki->id)=0)printf(" %s %s %s %s %s %d %d n",,books0.author,books0.date,books0.publish,books0.sort,books0.price,books0.borrowed); return 0;fp=fopen("

54、;圖書圖書記錄.txt","r");strcat(aim4,"");strcat(aim4,);strcat(aim4,".txt");if(ftp=fopen(aim4,"r")!=null) printf(" 學(xué)號 姓名 卡號 性別 已借書數(shù) 能否借書n");printf("%s %s %s %s %d %d",user.id,,user.card_num,user.sex,user.n,user.yes);printf("已借書籍：n");printf("序號 書號 書名 作者 日期 出版 類別 定價 是否借出n"); for(i=0;i<user.n;i+)printf(" %d %s",i