图书管理系统课程设计(c语言)

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F“NN“PRINTFHEADER1PRINTFHEADER2PRINTFHEADER3WHILEP/逐条输出链表中存储图书信息/PRINTFFORMAT,DATAPPNEXTPRINTFHEADER3GETCHARVOIDDISP1LINKL/显示单链表L中存储的图书记录/SYSTEM“CLS“NODEPPLNEXTIFP/PNULL则说明暂无记录/PRINTF“NNOTRECORDN“GETCHARRETURNPRINTF“NN“PRINTFHEADER1PRINTFHEADER2PRINTFHEADER3WHILEP/逐条输出链表中存储图书信息/PRINTFFORMAT,DATAPPNEXTPRINTFHEADER3PRINTF“PRESSANYKEYTOMENU“FFLUSHSTDINGETCHARRETURNVOIDMDISPMLINKM/显示单链表中存储的会员信息/MNODEPPMNEXTIFP/PNULL证明没有会员记录/PRINTF“NNOTRECORDN“GETCHARRETURNPRINTF“NN“PRINTFHEADER4PRINTFHEADER5PRINTFHEADER6WHILEP/逐条输出链表中存储的会员信息/PRINTFFORMAT1,PINFMNUM,PINFMNAME,PINFTELPPNEXTPRINTFHEADER6GETCHARNODELOCATELINKL,CHARFINDMESS,CHARNAMEORNUMNODERIFSTRCMPNAMEORNUM,“NUM“0/按书号查询/RLNEXTWHILERIFSTRCMPRDATANUM,FINDMESS0RETURNR/返回与输入内容相匹配的结点/RRNEXTELSEIFSTRCMPNAMEORNUM,“NAME“0/按书名查询/RLNEXTWHILERIFSTRCMPRDATANAME,FINDMESS0RETURNR/返回与输入内容相匹配的结点/RRNEXTRETURN0/若未找到，返回一个空指针/VOIDSTRINGINPUTCHART,INTLENS,CHARNOTICE/输入字符串，并进行长度验证/CHARN50DOPRINTFNOTICE/显示提示信息/SCANF“S“,N/输入字符串/IFSTRLENNLENSPRINTF“N超过长度规定值N“/进行长度是否超过规定值/WHILESTRLENNLENSSTRCPYT,N/将输入的字符串拷贝到字符串T中/INTNUMBERINPUTCHARNOTICEINTT0DOPRINTFNOTICE/显示提示信息/SCANF“D“,/输入图书数量/IFT0N“WHILETNEXTSYSTEM“CLS“/清屏/DISPL/先输出已有的图书信息/WHILERNEXTNULLRRNEXT/将指针移至于链表最末尾，准备添加记录/WHILE1/可输入多条记录，输入0时退出添加操作/WHILE1STRINGINPUTNUM,10,“输入新增图书编号输入0RETURNMENU“/输入书号/FLAG0IFSTRCMPNUM,“0“0/输入0退出操作，返回菜单界面/SAVELRETURNSLNEXTWHILES/查询输入的书号是否已经存在/IFSTRCMPSDATANUM,NUM0FLAG1BREAKSSNEXTIFFLAG1/提示用户是否重新输入/GETCHARPRINTF“输入的书号S错误,是否重新输入Y/N“,NUMSCANF“C“,IFCHY|CHYCONTINUEELSERETURNELSEBREAKPNODEMALLOCSIZEOFNODE/申请内存空间/IFPPRINTF“NALLOCATEMEMORYFAILURE“/如没有申请到，输出提示信息/RETURN/返回菜单界面/STRCPYPDATANUM,NUM/将字符串拷贝到PDATANUM中/STRINGINPUTPDATANAME,15,“书名“/输入图书名称到PDATANAME中/PDATAPRICENUMBERINPUT“价格“/输入定价到PDATAPRICE中/STRINGINPUTPDATAAUTHOR,15,“作者“/输入作者名到PDATAAUTHOR中/STRINGINPUTPDATAPUB,20,“出版社“/输入出版社名称到PDATAPUB中/PDATANUMBERNUMBERINPUT“数量“/输入图书数量到PDATANUMBER中/PDATABNUMBER0PNEXTNULLRNEXTP/将新结点插入链表中/RPRETURNVOIDADDMEMBERMLINKMFILEFPMNODEP,R,S,QCHARCH,QU,FLAG0,NUM10RMSMNEXTSYSTEM“CLS“MDISPM/将原有记录输出/WHILERNEXTNULLRRNEXT/将指针移至于链表最末尾，准备添加记录/WHILE1/可输入多条记录，输入0时退出添加操作/WHILE1STRINGINPUTNUM,10,“输入新增会员编号PRESS0RETURNMENU“/输入会员号/FLAG0IFSTRCMPNUM,“0“0/输入为0，则退出添加操作，返回菜单界面/SAVEMEMBERMRETURNSMNEXTWHILES/查询该会员号是否已经存在/IFSTRCMPSINFMNUM,NUM0FLAG1BREAKSSNEXTIFFLAG1/提示用户是否重新输入/GETCHARPRINTF“输入的这个编号S错误,是否重新输入Y/N“,NUMSCANF“C“,IFCHY|CHYCONTINUEELSERETURNELSEBREAKPMNODEMALLOCSIZEOFMNODE/申请内存空间/IFPPRINTF“NALLOCATEMEMORYFAILURE“/如没有申请到，输出提示信息/RETURN/返回主界面/STRCPYPINFMNUM,NUM/将会员号拷贝到PDATANUM中/STRINGINPUTPINFMNAME,15,“姓名“STRINGINPUTPINFTEL,15,“电话“PNEXTNULLRNEXTP/将新结点插入链表中/RPRETURNVOIDSEARCHBNUMLINKLNODEPINTCOUNT0INTCOUNT10INTBNUM100INTMAXNUM0INTTHISMAX0PLNEXTSYSTEM“CLS“IFLNEXT/若链表为空/SYSTEM“CLS“PRINTF“NNORECORDN“GETCHARRETURNPRINTF“图书信息N“PRINTF“|借出次数|编号|书名|价格|作者|出版社|数量|N“WHILEPIFPDATABNUMBERMAXNUM/BNUMIPDATABNUMBERMAXNUMPDATABNUMBERCOUNT1PPNEXTWHILETRUEPLNEXTWHILEPIFPDATABNUMBERMAXNUMPRINTF“|8D|10S|15S|5D|11S|16S|6D|N“,PDATABNUMBER,PDATANUM,PDATANAME,PDATAPRICE,PDATAAUTHOR,PDATAPUB,PDATANUMBERCOUNTIFPDATABNUMBERDATABNUMBERTHISMAXTHISMAXPDATABNUMBERPPNEXTIFCOUNTCOUNT1BREAKMAXNUMTHISMAXTHISMAX0PRINTF“|N“PRINTF“PRESSANYKEYTORETURN“FFLUSHSTDINGETCHARRETURNVOIDSEARCHLINKL/图书查询/INTSELECTCHARSEARCHINPUT20NODEPIFLNEXT/若链表为空/SYSTEM“CLS“PRINTF“NNORECORDN“GETCHARRETURNSYSTEM“CLS“PRINTF“NT1按书号查询NT2按书名查询N“PRINTF“PLEASECHOICE1,2,3“SCANF“D“,IFSELECT1/按书号查询/STRINGINPUTSEARCHINPUT,10,“输入图书编号“PLOCATEL,SEARCHINPUT,“NUM“IFP/若PNULL/PRINTHEADERPRINTDATAPPRINTFENDPRINTF“PRESSANYKEYTORETURN“GETCHARELSENOFINDGETCHARELSEIFSELECT2/按书名查询/STRINGINPUTSEARCHINPUT,15,“INPUTTHEEXISTINGBOOKNAME“PLOCATEL,SEARCHINPUT,“NAME“IFPPRINTHEADERPRINTDATAPPRINTFENDPRINTF“PRESSANYKEYTORETURN“GETCHARELSENOFINDGETCHAR/ELSEIFSELECT3/按借出次数排序DISPLGETCHAR/ELSEWRONGGETCHARVOIDDELLINKL/删除指定的图书记录/INTSELNODEP,RCHARFINDMESS20IFLNEXTSYSTEM“CLS“PRINTF“NNORECORDN“GETCHARRETURNSYSTEM“CLS“DISPLPRINTF“N1DELETEBYNUMBER2DELETEBYNAMEN“PRINTF“PLEASECHOICE1,2“SCANF“D“,IFSEL1STRINGINPUTFINDMESS,10,“INPUTTHEEXISTINGSTUDENTNUMBER“PLOCATEL,FINDMESS,“NUM“IFP/PNULL/RLWHILERNEXTPRRNEXTRNEXTPNEXT/将P所指节点从链表中去除/FREEP/释放内存空间/PRINTF“NDELETESUCCESSN“GETCHARELSENOFINDGETCHARELSEIFSEL2/先按书名查询/STRINGINPUTFINDMESS,15,“INPUTTHEEXISTINGBOOKNAME“PLOCATEL,FINDMESS,“NAME“IFPRLWHILERNEXTPRRNEXTRNEXTPNEXTFREEPPRINTF“NDELETESUCCESSN“GETCHARELSENOFINDGETCHARELSEWRONGGETCHARVOIDMODIFYLINKL/修改图书信息/NODEPCHARFINDMESS20IFLNEXTSYSTEM“CLS“PRINTF“NNOBOOKRECORDN“GETCHARRETURNSYSTEM“CLS“PRINTF“MODIFYBOOKRECORDER“DISPLSTRINGINPUTFINDMESS,10,“INPUTTHEEXISTINGBOOKNUMBER“PLOCATEL,FINDMESS,“NUM“/查询到该节点/IFP/若PNULL,表明已经找到该节点/PRINTF“NUMBERS,N“,PDATANUMPRINTF“NAMES,“,PDATANAMESTRINGINPUTPDATANAME,15,“INPUTBOOKNAME“PRINTF“PRICED,“,PDATAPRICEPDATAPRICENUMBERINPUT“THEPRICEOFBOOK“PRINTF“AUTHORS,“,PDATAAUTHORSTRINGINPUTPDATAAUTHOR,15,“AUTHOR“PRINTF“PUBLISHINGCOMPANYS,“,PDATAPUBSTRINGINPUTPDATAPUB,15,“PUBLISHINGCOMPANY“PRINTF“NUMBERD,“,PDATANUMBERPDATANUMBERNUMBERINPUT“THENUMBEROFBOOK“PRINTF“NMODIFYSUCCESSN“DISPLELSENOFINDGETCHARVOIDSAVEOIBLINKBFILEFPBNODEPINTCOUNT0FPFOPEN“FBORROWTXT“,“WB“/以只写方式打开二进制文件/IFFPNULL/打开文件失败/PRINTF“NOPENFILEERRORN“GETCHARRETURNPBNEXTWHILEPIFFWRITEP,SIZEOFBNODE,1,FP1/每次写一条记录或一个节点信息至文件/PPNEXTCOUNTELSEBREAKIFCOUNT0GETCHARPRINTF“NNNNN保存文件完成,本次保存的借书信息数量是DN“,COUNTGETCHARELSESYSTEM“CLS“GETCHARFCLOSEFPVOIDBORROWLINKL,MLINKM,BLINKB/借书/MNODEPNODEQBNODET,S,KCHARNUMBER10,BOOKNUM10SYSTEM“CLS“TBNEXTIFTPRINTF“NNOTRECORDN“PRINTF“NN“PRINTFHEADER9PRINTFHEADER7PRINTFHEADER8WHILETPRINTFFORMAT2,TBINFMNUM,TBINFMNAME,TBINFNUM,TBINFNAMETTNEXTPRINTFHEADER8WHILE1SBPMNEXTQLNEXTWHILESNEXTNULLSSNEXTSTRINGINPUTNUMBER,10,“输入会员号输入0返回“/输入会员号/IFSTRCMPNUMBER,“0“0BREAKDOIFSTRCMPPINFMNUM,NUMBER0/查看该会员号是否存在/BREAKELSEPPNEXTWHILEPNULLSTRINGINPUTBOOKNUM,10,“输入图书编号“/输入书号/DOIFSTRCMPQDATANUM,BOOKNUM0/查看书号是否存在/BREAKELSEQQNEXTWHILEQNULLIFPNULLPRINTF“你不是会员“RETURNELSEIFQNULLPRINTF“图书编号错误“RETURNELSEIFQDATANUMBER0/如果图书剩余数量不为0,则图书数量1,借出次数1/QDATANUMBERQDATABNUMBERKBNODEMALLOCSIZEOFBNODE/申请内存空间/IFKPRINTF“NALLOCATEMEMORYFAILURE“/如没有申请到，输出提示信息/RETURN/返回菜单界面/STRCPYKBINFNUM,QDATANUMSTRCPYKBINFNAME,QDATANAMESTRCPYKBINFMNUM,PINFMNUMSTRCPYKBINFMNAME,PINFMNAMEKNEXTNULLSNEXTK/将新结点插入链表中/SKELSEPRINTF“此书已借完“SAVEOIB/写记录到磁盘文件中/SAVELVOIDRETLINKL,BLINKB/还书/BNODEP,QNODETCHARMEMNUM10,BOOKNUM10QBPQNEXTTLNEXTSYSTEM“CLS“STRINGINPUTMEMNUM,10,“请输入会员号编号输入0返回“IFSTRCMPMEMNUM,“0“0RETURNSTRINGINPUTBOOKNUM,10,“请输入还书编号“WHILEPNULLIFSTRCMPPBINFNUM,BOOKNUM0DOIFSTRCMPTDATANUM,BOOKNUM0BREAKELSETTNEXTWHILETNULLTDATANUMBER/如果还书成功则可借的数目加1/FREEPBREAKELSEQPPQNEXTIFPNULLPRINTF“没有找到信息“GETCHRETURNSAVEOIBPRINTF“删除数据成功,任意键返回“GETCHMAINLINKL/定义链表/MLINKMBLINKBFILEFP/文件指针/INTSELECTCHARCHINTCOUNT0NODEP,RMNODEQ,TBNODES,KBBNODEMALLOCSIZEOFBNODEIFBPRINTF“N分配内存失败“/如没有申请到，打印提示信息/RETURN/返回菜单界面/BNEXTNULLKBFPFOPEN“FBORROWTXT“,“AB“IFFPNULLPRINTF“NCANNOTOPENFILEN“EXIT0WHILEFEOFFPSBNODEMALLOCSIZEOFBNODEIFSPRINTF“MEMORYMALLOCFAILUREN“/没有申请成功/EXIT0/退出/IFFREADS,SIZEOFBNODE,1,FP1/从文件中读取借书记录/SNEXTNULLKNEXTSKSFCLOSEFP/关闭文件/MMNODEMALLOCSIZEOFMNODEIFMPRINTF“NALLOCATEMEMORYFAILURE“/如没有申请到，输出提示信息/RETURN/返回菜单界面/MNEXTNULLTMFPFOPEN“FMEMBERTXT“,“AB“IFFPNULLPRINTF“NCANNOTOPENFILEN“EXIT0WHILEFEOFFPQMNODEMALLOCSIZEOFMNODEIFQPRINTF“MEMORYMALLOCFAILUREN“/没有申请成功/EXIT0/退出/IFFREADQ,SIZEOFMNODE,1,FP1/从文件中读取会员信息记录/QNEXTNULLTNEXTQTQFCLOSEFP/关闭文件/LNODEMALLOCSIZEOFNODEIFLPRINTF“NALLOCATEMEMORYFAILURE“/如没有申请到，打印提示信息/RETURN/返回菜单界面/LNEXTNULLRLFPFOPEN“FBOOKTXT“,“AB“IFFPNULLPRINTF“NCANNOTOPENFILEN“EXIT0WHILEFEOFFPPNODEMALLOCSIZEOFNODEIFPPRINTF“MEMORYMALLOCFAILUREN“/没有申请成功/EXIT0/退出/IFFREADP,SIZEOFNODE,1,FP1/从文件中读取图书信息记录/PNEXTNULLRNEXTPRPCOUNTFCLOSEFPPRINTF“N文件打开成功,图书信息总数为DN“,COUNTMENUWHILE1SYSTEM“CLS“MENUPRPRINTF“N请输入你的选择09“/显示提示信息/SCANF“D“,SWITCHSELECTCASE0EXIT1CASE1ADDLBREAK