用java做的一个图书管理系统的源代码(共42页).docx

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1、精选优质文档-倾情为你奉上用java做的一个图书管理系统的源代码import java.sql.*;import java.util.*;public class Tpublic static void main(String args) throws ExceptionConnection conn=null;Statement stmt=null;ResultSet rs=null;while(true)Scanner scanner=new Scanner(System.in);System.out.println(请输入用户名：);String username2=scanner.ne

2、xt();System.out.println(请输入密码：);String password2=scanner.next();if(!(username2.equals()|password2.equals()tryClass.forName(sun.jdbc.odbc.JdbcOdbcDriver);conn=DriverManager.getConnection(jdbc:odbc:book,);String sql=select * from ww where username=+username2+;stmt=conn.createStatement();rs=stmt.execut

3、eQuery(sql);if(rs.next()if(rs.getString(password).equals(password2)System.out.println(*欢迎来山东科技大学图书馆管理系统*);while(true)System.out.println(1.图书信息);System.out.println(2.读者信息);System.out.println(3.管理员信息);System.out.println(4.借阅信息);System.out.println(5.还书信息);System.out.println(6.逾期罚款或损坏赔偿信息);/System.out.p

4、rintln(7.退出);System.out.println(请输入选择功能的序号:);int a=scanner.nextInt();switch(a)case 1:System.out.println(图书信息:);System.out.println(1.查询图书信息:);System.out.println(2.插入图书信息:);System.out.println(3.删除图书信息:);System.out.println(4.修改图书信息:);int a1=scanner.nextInt();switch(a1)case 1:System.out.println(欢迎进入图书信息

5、查询系统:);System.out.println(1.无条件查询图书信息:);System.out.println(2.条件查询图书信息:);int d=scanner.nextInt();switch(d)case 1:int llll=0;/int mm=0;while(llll!=1)System.out.println(1.无条件查询图书信息:);String Sql0 = SELECT * FROM systembook ;rs= stmt.executeQuery(Sql0);while(rs.next()StringbookID =rs.getString(1);Stringb

6、ookNo =rs.getString(2);String bookName =rs.getString(3);String bookWriter =rs.getString(4);String bookPub =rs.getString(5);System.out.println(bookID+,+bookNo+,+bookName+,+bookWriter+,+bookPub);System.out.println(是否继续插入？yes/no no返回主菜单);String k=scanner.next();if(k.startsWith(yes)System.out.println();

7、if(k.startsWith(no)=+A+ ;llll=1;System.out.println();break;/break;case 2:System.out.println(2.条件查询图书信息:);System.out.println(1.单条件查询图书信息:);System.out.println(2.模糊条件查询图书信息:);System.out.println(3.多表连接查询图书信息:);System.out.println(4.嵌套查询图书信息:);System.out.println(5.谓词演算查询);int c12=scanner.nextInt();switch(

8、c12)case 1:System.out.println(1.单条件查询:);System.out.println(1.按图书名编码号查询图书信息:);int ddd=0;while(ddd!=1)System.out.println(请输入图书编码号:);String A=scanner.next();Stringsql1=SELECT*FROMsystembookWHEREbookIDrs= stmt.executeQuery(sql1);int x=0;while(rs.next()Stringa2 =rs.getString(1);Stringb2 =rs.getString(2);

9、Stringc2 =rs.getString(3);Stringd2 =rs.getString(4);Stringe2 =rs.getString(5);System.out.println(a2+,+b2+ ,+c2+,+d2+,+e2);x+;if(x=0)System.out.println(查无此书,请重新输入);回主菜单);LIKE+E+%;elseSystem.out.println(是否继续按姓名查询？yes/nono返String k=scanner.next();if(k.startsWith(yes)System.out.println();if(k.startsWith

10、(no)ddd=1;System.out.println();break;case 2:System.out.println(2.模糊查询图书信息:);int dc=0;while(dc!=1)System.out.println(请用户输入图书名字中的模糊关键字);String E=scanner.next();String sq123= SELECT * FROM systembook WHERE bookNamers= stmt.executeQuery(sq123);int z=0;while(rs.next()Stringa2 =rs.getString(1);Stringb2 =r

11、s.getString(2);Stringc2 =rs.getString(3);Stringd2 =rs.getString(4);Stringe2 =rs.getString(5);System.out.println(a2+,+b2+ ,+c2+,+d2+,+e2);z+;if(z=0)System.out.println(查无此书,请重新输入);elseSystem.out.println(是否继续输入图书名字中的模糊关键字？yes/no no返回主菜单);String k=scanner.next();if(k.startsWith(yes)System.out.println();

12、if(k.startsWith(no)dc=1;System.out.println();/ break;break;case 3:System.out.println(3.多表连接查询查询图书信息:);int dq=0;while(dq!=1)System.out.println(查询逾期罚款或是赔偿表中的读者的相关信息);System.out.println(请输入逾期罚款或是赔偿的读者编码号);String F=scanner.next();String sq1234= SELECT * FROM fine,borrowbook,systemreaderWHEREfine.bookID=

13、borrowbook.bookIDANDborrowbook.reaID=systemreader.reaIDANDfine.bookID=+F+ ;rs= stmt.executeQuery(sq1234);int n=0;while(rs.next()Stringa2 =rs.getString(1);Stringb2 =rs.getString(2);Stringc2 =rs.getString(3);Stringd2 =rs.getString(4);Stringe2 =rs.getString(5);System.out.println(a2+,+b2+ ,+c2+,+d2+,+e2

14、);n+;if(n=0)System.out.println(查无此人,请重新输入);elseSystem.out.println(是否继续输入图书名字中的模糊关键字？yes/no no返回主菜单);String k=scanner.next();if(k.startsWith(yes)System.out.println();if(k.startsWith(no)ddd=1;System.out.println();break;case 4:System.out.println(4.嵌套查询图书信息:);int dq1=0;while(dq1!=1)System.out.println(查询

15、某读者所在年级女读者的相关信息);System.out.println(请输入某读者的读者编号);String G=scanner.next();Stringsq12345=SELECT*FROMsystemreaderWHEREreaGrade=(SELECT reaGrade FROM systemreader WHERE reaID=+G+) AND reasex=女;rs= stmt.executeQuery(sq12345);int m=0;while(rs.next()返回主菜单);Stringa2 =rs.getString(1);Stringb2 =rs.getString(2

16、);Stringc2 =rs.getString(3);Stringd2 =rs.getString(4);Stringe2 =rs.getString(5);System.out.println(a2+,+b2+ ,+c2+,+d2+,+e2);m+;if(m=0)System.out.println(查无此书,请重新输入);elseSystem.out.println(是否继续输入读者编号？yes/nonoString k=scanner.next();if(k.startsWith(yes)System.out.println();if(k.startsWith(no)d=1;Syste

17、m.out.println();break;case 5:System.out.println(5.谓词演算查询：);int dq1123=0;while(dq1123!=1)System.out.println(查询借阅了某本书的读者的相关信息);System.out.println(请输入该书的名字);String H=scanner.next();Stringsq=SELECT*FROMsystemreaderWHEREreaID IN (SELECT reaID FROM borrowbook WHERE bookName=+H+);rs= stmt.executeQuery(sq);

18、int l=0;while(rs.next()Stringa2 =rs.getString(1);Stringb2 =rs.getString(2);Stringc2 =rs.getString(3);Stringd2 =rs.getString(4);Stringe2 =rs.getString(5);System.out.println(a2+,+b2+ ,+c2+,+d2+,+e2);l+;if(l=0)System.out.println(查无此人,请重新输入);elseSystem.out.println(是否继续输入图书名字？yes/no no返回主菜单);String k=sca

19、nner.next();if(k.startsWith(yes)System.out.println();if(k.startsWith(no)d=1;System.out.println();break;/c12break;break;/*case 1:System.out.println(1.查询图书信息:);String Sql = SELECT * FROM systembook;rs= stmt.executeQuery(Sql);while(rs.next()/String str =scanner.next();StringbookID =rs.getString(1);Stri

20、ngbookNo =rs.getString(2);String bookName =rs.getString(3);String bookWriter =rs.getString(4);String bookPub =rs.getString(5);System.out.println(bookID+,+bookNo+,+bookName+,+bookWriter+,+bookPub);break;*/case 2:int zz=0;while(zz!=1)System.out.println(2.插入图书信息:);System.out.println(请按顺序插入图书条码号,图书索书号,图

21、书名字,图书作者,图书出版社);String str=scanner.next();String splitst=str.split(,);String a11=splitst0;String a12=splitst1;String a13=splitst2;String a14=splitst3;String a15=splitst4;StringinsertSql=INSERTsystembook(bookID,bookNo,bookName,bookWriter,bookPub)VALUES(+a11+,+a12+,+a13+,+a14+,+a15+);int i=stmt.execut

22、eUpdate(insertSql); /返回记录影响的条数if(i!=0)System.out.println(插入成功!);System.out.println(是否继续插入？yes/no no返回主菜单);String k=scanner.next();if(k.startsWith(yes)System.out.println();if(k.startsWith(no)zz=1;System.out.println();break;case 3:int ll=0;/int mm=0;while(ll!=1)INTOSystem.out.println(3.删除图书信息:);System

23、.out.println(请输入要删除的图书编号:);String Str=scanner.next();String Splitst=Str.split(,);String b3=Splitst0;String sql1=SELECT * FROM systembook where bookID=+b3+;rs= stmt.executeQuery(sql1);int kkk=0;while(rs.next()Stringa22 =rs.getString(1);Stringb22 =rs.getString(2);Stringc22 =rs.getString(3);Stringd22 =

24、rs.getString(4);Stringe22 =rs.getString(5);Stringf22 =rs.getString(6);System.out.println(a22+,+b22+ ,+c22+,+d22+,+e22+,+f22);kkk+;if(kkk=0)System.out.println(没有这本书，请重新输入);elseStringdeleSql=DELETEFROMsystembookWHEREbookID=+b3+;int p=stmt.executeUpdate(deleSql); /返回记录影响的条数if(p!=0)System.out.println(删除

25、成功!);System.out.println(是否继续删除？yes/no no返回主菜单);String l=scanner.next();if(l.startsWith(yes)System.out.println();if(l.startsWith(no)ll=1;System.out.println();break;case 4:int mm=0;while(mm!=1)System.out.println(4.修改图书信息:);System.out.println(请输入修改的图书ID);String S=scanner.next();String sql1=SELECT * FRO

26、M systembook where bookID=+S+;rs= stmt.executeQuery(sql1);int lll=0;while(rs.next()Stringa222 =rs.getString(1);Stringb222 =rs.getString(2);Stringc222 =rs.getString(3);Stringd222 =rs.getString(4);Stringe222 =rs.getString(5);Stringf222 =rs.getString(6);System.out.println(a222+,+b222+ ,+c222+,+d222+,+e

27、222+,+f222);lll+;if(lll=0)System.out.println(没有这本书，请重新输入);elseSystem.out.println(要将书名改为);String bbb=scanner.next();String updateSql1=UPDATE systembookSET bookName=+bbb+WHERE bookID=+S+;int hh=stmt.executeUpdate(updateSql1); /返回记录影响的条数if(hh!=0)System.out.println(修改成功!);System.out.println(是否继续修改yes/no

28、 no返回主菜单);String o=scanner.next();if(o.startsWith(yes)System.out.println();if(o.startsWith(no)mm=1;System.out.println();break;break;/*StringupdateSql=UPDATEsystembookSETbookCopy=+c1+WHERE bookName=数据库管理;int t=stmt.executeUpdate(updateSql); /返回记录影响的条数if(t!=0)System.out.println(修改成功!);break;break;*/ca

29、se 2:System.out.println(读者信息:);System.out.println(1.查询读者信息:);System.out.println(2.插入读者信息:);System.out.println(3.删除读者信息:);System.out.println(4.修改读者信息:);int b1=scanner.nextInt();switch(b1)case 1:System.out.println(1.查询读者信息:);String ssql = SELECT * FROM systemreader ;rs= stmt.executeQuery(ssql);while(r

30、s.next()/ String str =scanner.next();StringreaID=rs.getString(1);StringreaName =rs.getString(2);StringreaLBID =rs.getString(3);StringreaNo =rs.getString(4);StringreaSex =rs.getString(5);StringreaType =rs.getString(6);StringreaDep =rs.getString(7);StringreaGrade =rs.getString(8);StringreaPre =rs.getS

31、tring(9);StringreaDate =rs.getString(10);System.out.println(reaID+,+reaName+,+reaNo+,+reaSex+,+reaLBID+,+reaType+,+reaDep+,+reaGrade+,+reaPre+,+reaDate);break;case 2:int zz=0;while(zz!=1)System.out.println(2.插入读者信息:);System.out.println(请按顺序插入借书卡证号读者名字读者学号读者性别读者LBID读者类型读者学院读者年级读者专业办证日期);String str=sc

32、anner.next();String splitst=str.split(,);String b11=splitst0;String b12=splitst1;String b13=splitst2;String b14=splitst3;String b15=splitst4;String b16=splitst5;String b17=splitst6;String b18=splitst7;String b19=splitst8;String b20=splitst9;StringinsertSql=INSERTINTOsystemreader(reaID,reaName,reaNo,

33、reaSex,reaLBID,reaType,reaDep,reaGrade,reaPre,reaDate)VALUES(+b11+,+b12+,+b13+,+b14+,+b15+,+b16+,+b17+,+b18+,+b19+,+b20+);int n=stmt.executeUpdate(insertSql); /返回记录影响的条数if(n!=0)System.out.println(插入成功!);System.out.println(是否继续插入？yes/no no返回主菜单);String k=scanner.next();if(k.startsWith(yes)System.out.

34、println();if(k.startsWith(no)zz=1;System.out.println();break;case 3:int ll=0;while(ll!=1)System.out.println(3.删除读者信息:);System.out.println(请输入要删除的读者证号:);String Str=scanner.next();String Splitst=Str.split(,);String r=Splitst0;String sql1=SELECT * FROM systemreader where reaID=+r+;rs= stmt.executeQuery

35、(sql1);int kkk=0;while(rs.next()Stringa22 =rs.getString(1);Stringb22 =rs.getString(2);Stringc22 =rs.getString(3);Stringd22 =rs.getString(4);Stringe22 =rs.getString(5);Stringf22 =rs.getString(6);Stringg22 =rs.getString(7);Stringh22 =rs.getString(8);Stringi22 =rs.getString(9);System.out.println(a22+,+

36、b22+ ,+c22+,+d22+,+e22+,+f22+,+g22+,+h22+,+i22);kkk+;if(kkk=0)System.out.println(没有这个读者，请重新输入);else/System.out.println(您是否真的要删除? yes/no);/String k=scanner.next();/if(k.startsWith(y)StringdeleSql=DELETEFROMsystemreaderWHEREreaID=+r+;int p=stmt.executeUpdate(deleSql); /返回记录影响的条数if(p!=0)System.out.prin

37、tln(删除成功!);System.out.println(是否继续删除？yes/no no返回主菜单);String l=scanner.next();if(l.startsWith(yes)System.out.println();if(l.startsWith(no)ll=1;System.out.println();reaID=+r+;/*StringdeleSql=DELETEFROMsystemreaderWHEREint m=stmt.executeUpdate(deleSql); /返回记录影响的条数if(m!=0)System.out.println(删除成功!);*/bre

38、ak;case 4:int mm=0;while(mm!=1)System.out.println(4.修改读者信息:);System.out.println(请输入修改以后的读者的ID );String S=scanner.next();/ String Ssplitst=S.split(,);/String tt=Ssplitst0;String sql1=SELECT * FROM systemreader where reaID=+S+;rs= stmt.executeQuery(sql1);int lll=0;while(rs.next()Stringa222 =rs.getStri

39、ng(1);Stringb222 =rs.getString(2);Stringc222 =rs.getString(3);Stringd222 =rs.getString(4);Stringe222 =rs.getString(5);Stringf222 =rs.getString(6);Stringg222 =rs.getString(7);Stringh222 =rs.getString(8);Stringi222 =rs.getString(9);Stringj222 =rs.getString(10);System.out.println(a222+,+b222+,+c222+,+d

40、222+,+e222+,+f222+,+g222+,+h222+,+i222+,+j222);lll+;if(lll=0)System.out.println(没有这个人，请重新输入);elseSystem.out.println(要将名字改为);String bb=scanner.next();StringupdateSql=UPDATEsystemreaderSETreaName=+bb+WHERE reaID=+S+;int hh=stmt.executeUpdate(updateSql); /返回记录影响的条数if(hh!=0)System.out.println(修改成功!);Sys

41、tem.out.println(是否继续修改yes/no no返回主菜单);String o=scanner.next();if(o.startsWith(yes)System.out.println();if(o.startsWith(no)mm=1;System.out.println();break;/*StringupdateSql=UPDATEsystemreaderSETreaSex=+tt+WHEREreaID=;int l=stmt.executeUpdate(updateSql); /返回记录影响的条数if(l!=0)System.out.println(修改成功!);bre

42、ak;*/break;case 3:System.out.println(管理员信息:);System.out.println(1.查询管理员信息:);System.out.println(2.插入管理员信息:);System.out.println(3.删除管理员信息:);System.out.println(4.修改管理员信息:);System.out.println(5.返回上一级);int c11=scanner.nextInt();switch(c11)case 1:System.out.println(1.查询管理员信息:);String Ssql = SELECT * FROM manager ;rs= stmt.executeQuery(Ssql);while(rs.next()/ String str =scanner.next();String mID =rs.getString(1);String mName=rs.getString(2);String mSex =rs.getString(3);System.out.println(mID+,+mName+,+mSex);break;case 2:int zz=0;while(zz!=1)System.out.printl