二手书管理系统简历怎么写

# include # includestructBook { char number[15]；char writer[10]；charname[50]；};void eatline(){ charch；while((ch=getchar())！='\n ')继续；}intaddbook(Book*b，int*n){puts("请输入ISBN:")；获取(b[*n]。号)；Puts("请输入作者:")；获取(b[*n]。作家)；Puts("请输入标题:")；获取(b[*n]。姓名)；* n = * n+1；return0}intdeletebook(Book*b，int * n){ chars[50]；inti，j，flag = 0；Puts("请输入你要删除的书名:")；获取；for(I = 0；我& lt* n；i++){if(strcmp(b[i])。name，s)= = 0){ for(j = I；j & lt* n-1；j++){strcpy(b[j].编号，b[j+1]。号)；strcpy(b[j].writer，b[j+1]。作家)；strcpy(b[j].姓名，b[j+1]。姓名)；} flag = 1；}}if(flag==1){puts("本书已删除！！!");* n = * n-1；return0}else{puts("你要删除的书不存在！！!");return 1；}}intsearch(Book*b，intn，char * str){ inti；for(I = 0；我& ltn；I++) {if (strcmp (b [I])。name，str) = = 0) {printf("书号:% s \作者:% s \ n标题:% s \ n "，b [I]。号，b [I]。Writer，b[returni；}}printf("没有你要找的书\ n ")；return-1；}intmodifym(Book*b，int * n){ charnu[15]；charw[10]；charna[50]；intflagPuts("请输入你要修改的书名:")；gets(na)；If ((flag = search (b，* n，na)) =-1) {printf("您要修改的书不存在！！！\ n ")；return-1；}else{puts("请输入新的ISBN:")；While (gets (nu)，strcmp (nu，" ")= = 0) {puts("您的输入有误，请重新输入:")；}puts("请输入新作者:")；While (gets (w)，strcmp (w，" ")= = 0) {puts("您的输入有误，请重新输入:")；}puts("请输入新标题:")；While (gets (na)，strcmp (na，" ")= = 0) {puts("您的输入有误，请重新输入:")；}strcpy(b[flag]。号，nu)；strcpy(b[flag].作家，w)；strcpy(b[flag].姓名，na)；return0} } void print menu(){ printf(" \ t \ t 1，添加图书信息\ n ")；Printf("\t\t2，查询图书信息\ n ")；Printf("\t\t3，删除图书信息\ n ")；Printf("\t\t4，修改图书信息\ n ")；Printf("\t\t5，打印图书信息\ n ")；Printf("\t\t0，退出系统\ n ")；}intprintmessage(Book*b，intn){ inti；for(I = 0；我& ltn；i++){ printf(" ISBN:")；puts(b[i]。号)；Printf("作者:")；puts(b[i]。作家)；printf(" Title:")；puts(b[i]。姓名)；} return0} int main(){ book book[50]；charstr[20]；intn=0，标志；print menu()；while(scanf("%d "，& amp旗)，旗！= 0){ eat line()；switch(flag){ case 1:addbook(book & amp；n)；打破；Case2:printf("请输入你要找的标题:")；gets(str)；search(book，n，str)；打破；情况3:删除一本书。n)；打破；情况4:modifym(书& ampn)；情况5:printmessage(book，n)；打破；默认:break} print menu()；} return0}