c++学校人员信息管理系统

1、1.C+课程设计题目:学校人员信息管理系统用c+设计一个大学教师和学生管理程序,教师包括编号(a),姓名(c),职称(d)和教研室数据(b)的数据输入输出; 大学生包括编号(m),姓名( s),性别(t),班号(n),英语(e),高等数学(f)和数据结构(g)三门课程成绩输入输出和计算机平均分(ave);研究生包括编号,姓名,性别,班号,指导教师和研究方法数据输入输出; 博士后数据的输入输出;博士后既是教师也是研究生.(用派生,继承的方法可以做)2.功能如下图所示： 3.部分代码#include#include#includepersons.h#includestudent.h#include

2、teacher.h#includeempoyee.h#includechainList.h#includevoid fileRead(chainList *list,ifstream &ff);/把文件从硬盘上读入内存void fileWrite(chainList *list,ofstream &ff);/写入硬盘int compareStr(char*str1,char*str2);/名字作为关键字，这个函数就用来比较void addList(chainList *list);/同名的话，覆盖，或者改为新名字加入void deleteNode(chainList *node);/根据名字删

3、除void editList(chainList *list,char *name);/要编辑的人名和新的资料chainList *searchList(chainList *list,char*name);/只提供名字查询(其他以后加入）/返回前一个节点的指针void orderList(chainList *list);/按名字排序void orderListByAge(chainList *list);/按年龄降序排列void orderListBySex(chainList *list);/按照性别排列，女士优先void printStaticInfo(chainList*list);

4、void printList(chainList *list);int main()couttYou are welcome to the management system!endl;coutDo you want to load a file or setup a new list?Press l or s.sn;char fileName30;chainList headNode(0,NULL);chainList *head=&headNode;if(sn=l)ifstream file;coutFiles name:fileName;file.open(fileName);if(!

5、file)/为何输入不存在地文件后，机子变得很慢，而且没有结果出来？coutFile not found!System exit.endl;return 1;/couttestendl;/竟然通过!file的检查？（文件不存在阿）fileRead(head,file);/读入文件到链表file.close();printStaticInfo(head);char ctn;docoutmain menu:endl;coutt1.Add a person. 2.Delete a person3.Edit a personendl;coutt4.Search a person 5.Order the

6、 list6.Print info about the listendl;coutt0.exitctn;switch(ctn)case 0:break;case 1:addList(head);break;case 2:coutPlease input the persons name to be deleted:nm;chainList *pdel;pdel=searchList(head,nm);char sure;/Make sure whether you want to delete the datasure=n;if(!pdel-next)coutThe person you in

7、put cannt be foundendl;elsecoutThe persons infor follows:next-pl-print();coutAre you sure to delete it?Press y or nsure;if(sure=y)deleteNode(pdel);coutnm have been deleted!endl;break;case 3:coutPlease input the persons name:nm1;chainList *pp;pp=searchList(head,nm1);if(pp-next)coutThe persons infor f

8、ollows:next-pl-print();coutNow ,please edit the infors.endl;editList(head,nm1);elsecoutThe person cant be found !endl;break;case 4:coutPlease input the persons name:name;chainList *p;p=searchList(head,name);if(p-next)p-next-pl-print();elsecoutThe person cant be found!endl;break;case 5:coutYou want t

9、o order the list by:endl; 2.age 3.sex(lady first)ch;switch(ch)case 1:coutYou choose to order the list by name.The result are as follows:endl;orderList(head);printStaticInfo(head);break;case 2:coutYou choose to order the list by age.The result are as follows:endl;orderListByAge(head);printS

10、taticInfo(head);break;case 3:coutYou choose to order the list by sex.The result are as follows:endl;orderListBySex(head);printStaticInfo(head);break;default:coutWrong choice!endl;break;case 6:printStaticInfo(head);break;default:coutWrong choice!endl;while(ctn!=0);coutDo you want to save the file?No,

11、press n.Else,any other key.save;if(save!=n)coutPlease input the files name:fileName;ofstream fin;fin.open(fileName);/如果文件已经存在，询问是否覆盖。如何知道是否存在if(!fin)coutCant open output file.n;return 1;fileWrite(head,fin);fin.close();coutFile has been successfully saved!endl;coutByebye!tp;while(tp)ffag;ffnm;ffsx;sw

12、itch(tp)case 1:ffgrd;ffschl;psn=new student(ag,nm,sx,grd,schl,e,m,g,average);break;case 2:ffsb;ffteaYear;psn=new teacher(ag,nm,sx,sb,teaYear);break;case 3:ffslr;psn=new empoyee(ag,nm,sx,slr);break;chainList*s=new chainList(tp,psn);p-next=s;p=s;fftp;void fileWrite(chainList *list,ofstream &ff)chainLi

13、st*p=list-next;while(p)fftypeOfPn pl-age pl-name pl-sextypeOfPn)case 1:ffpl)-grade pl)-schoolendl;break;case 2:ffpl)-subject pl)-yearsOfTendl;break;case 3:ffpl)-salarynext;int aa=0;ffp2i)return 1;elsereturn -1;void addList(chainList *list)/添加节点char tp;int type;docoutThe person whose info you want to

14、 input is:endl;cout1.a student 2.a teacher3.a common employeeendl;cout0.Return to main menu.tp;/为什么一输入字符就死循环？char nm20;int ag;char sx;int slr;int grd;char schl20; int e;int m; int g;int average;char sb20;int teaYear;int aa=1;persons*psn;/插入人员指针switch(tp)case 0:aa=0;type=0;break;case 1:type=1;coutnam

15、e:nm;coutage:ag;coutmale or female?m or f?sx;coutThe students gradegrd;coutFrom which school:schl;coutthe score of english:e;coutthe score of math:m;coutthe score of sjjg:g; coutaverage:averageendl;psn=new student(ag,nm,sx,grd,schl,e,m,g,average);break;case 2:type=2;coutname:nm;coutage:ag;coutmale o

16、r female?m or f?sx;coutsubject field:sb;coutYears as a teacher:teaYear;psn=new teacher(ag,nm,sx,sb,teaYear);break;case 3:type=3;coutname:nm;coutage:ag;coutmale or female?m or f?sx;coutThe employees salary:slr;psn=new empoyee(ag,nm,sx,slr);break;default:type=6;aa=0;coutWrong choice!next)com=compareSt

17、r(nm,p-next-pl-name);coutcomnext&com0)/比p节点小或者p为空退出p=p-next;if(p-next)com=compareStr(nm,p-next-pl-name);chainList *s=new chainList(type,psn);s-next=p-next;p-next=s;while(type);void deleteNode(chainList *node)chainList*ptemp=node-next;node-next=ptemp-next;delete ptemp;void editList(chainList *list,ch

18、ar *name)/删除，添加就是编辑。缺点：不想删除的也被删除了。chainList *pde;pde=searchList(list,name);char tp;int type;docoutThe person whose info you want to input is:endl;cout1.a student 2.a teacher3.a common employeeendl;cout0.Return to main menu.tp;/为什么一输入字符就死循环？char nm20;int ag;char sx;int slr;int grd;char schl20;int e;

19、int m; int g;int average;char sb20;int teaYear;int aa=1;persons*psn;/插入人员指针if(tp=1|tp=2|tp=3)deleteNode(pde);switch(tp)case 0:aa=0;type=0;break;case 1:type=1;coutname:nm;coutage:ag;coutmale or female?m or f?sx;coutThe students gradegrd;coutFrom which school:schl;coutthe score of english:e;coutthe sc

20、ore of math:m;coutthe score of sjjg:g;psn=new student(ag,nm,sx,grd,schl,e,m,g,average);break;case 2:type=2;coutname:nm;coutage:ag;coutmale or female?m or f?sx;coutsubject field:sb;coutYears as a teacher:teaYear;psn=new teacher(ag,nm,sx,sb,teaYear);break;case 3:type=3;coutname:nm;coutage:ag;coutmale

21、or female?m or f?sx;coutThe employees salary:slr;psn=new empoyee(ag,nm,sx,slr);break;default:type=6;aa=0;coutWrong choice!next)com=compareStr(nm,p-next-pl-name);coutcomnext&com0)/比p节点小或者p为空退出p=p-next;if(p-next)com=compareStr(nm,p-next-pl-name);chainList *s=new chainList(type,psn);s-next=p-next;p-nex

22、t=s;while(type);chainList *searchList(chainList *list,char*name)/查找函数chainList *p=list;int com;if(p-next)com=compareStr(name,p-next-pl-name);while(p-next&com)/com为0值（即名字相同）或者pnext为空退出p=p-next;if(p-next)com=compareStr(name,p-next-pl-name);return p;void orderList(chainList *list)chainList *p,*q;p=list

23、;q=p-next;while(q-next&p)while(p-next!=q-next)&p-next)/如果相等，则什么也不做int i=compareStr(q-next-pl-name,p-next-pl-name);i=-i;if(i0)/字母顺序小的插在前面chainList*s;s=q-next;q-next=s-next;s-next=p-next;p-next=s;p=s;break;if(i=0)/字母顺序相同的插到后面chainList*ss;ss=q-next;q-next=ss-next;p=p-next;/让p永远指向插入位置前一个位置。ss-next=p-nex

24、t;p-next=ss;p=ss;break;p=p-next;p=list;/让p重新指向头节点。if(q-next)q=q-next;/q前进一步。void orderListByAge(chainList *list)chainList*p,*q;p=list;q=p-next;while(q-next&p)while(p-next!=q-next)/如果相等，则什么也不做int i=q-next-pl-age-p-next-pl-age;if(i0)/年龄大的插到用于比较的节点前面chainList*s;s=q-next;q-next=s-next;s-next=p-next;p-ne

25、xt=s;p=s;break;if(i=0)/年龄相同的插到后面chainList*ss;ss=q-next;q-next=ss-next;p=p-next;/让p永远指向插入位置前一个位置。ss-next=p-next;p-next=ss;p=ss;break;p=p-next;p=list;/让p重新指向头节点。if(q-next)q=q-next;/q前进一步。void orderListBySex(chainList *list)/按性别排序，插入排序chainList*p,*q;p=q=list;while(q-next)if(q-next-pl-sex=f)chainList*s;

26、s=q-next;q-next=s-next;/删除，然后插到前面s-next=p-next;p-next=s;p=s;q=q-next;void printStaticInfo(chainList*list)int count,countS,countT,countE,countMale,countFemale;count=countS=countT=countE=countMale=countFemale=0;chainList*p=list-next;while(p)p-pl-print();count+;if(p-pl-sex=m)countMale+;elsecountFemale+;switch(p-typeOfPn)case 1:countS+;break;case 2:countT+;break;case 3:countE+;break;p=p-next;cout*endl;coutHere are the infors in the