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1、学生信息管理系统程序学生信息管理系统程序#include “iostream.h“#include “stdlib.h“#include “string.h“#define M 100struct student char name20; /姓名int age; /年龄int number;/学号char sex; /性别,x 代表男，y 代表int grade; /年级int English;/英语int math;/数学int politics;/政治int Chinese;/语文;student *chuangjian(student *ww,int n)/创建函数int i;coutw
2、wi.name;cinwwi.age;cinwwi.number;cinwwi.sex;cinwwi.grade;cinwwi.English;cinwwi.math;cinwwi.politics;cinwwi.Chinese;return ww;void chaxun(student *ww,int n)/查询函数int m;coutm;switch (m)case 1:coutname;for (i=0;ixuehao;for (i=0;ijibie;for (i=0;im;if(mwwn+i.name;cinwwn+i.age;cinwwn+i.number;cinwwi+n.sex;
3、cinwwi+n.grade;cinwwi+n.English;cinwwi+n.math;cinwwi+n.politics;cinwwi+n.Chinese; n=n+m;return ww;student *Deletename(student *ww,int int i,k,flag=0;char x;coutname;i=0;while(ix;if (x=y|x=Y)for(k=i+1;kjibie;i=0;while(ix;if (x=y|x=Y)for(k=i+1;ktime;i=0;while(ix;if (x=y|x=Y)for(k=i+1;km;switch (m)case
4、 1:ww=Deletename(ww,n);break;case 2:ww=Deletegongling(ww,n);break;case 3:ww=Deletejibie(ww,n);break ;case 4:return ww;default: coutp;if (strcmp(p,“0000“)=0)coutname;for (i=0;ich;if(ch=y|ch=Y)coutwwi.name;cinwwi.age;cinwwi.number;cinwwi.sex;cinwwi+n.grade;cinwwi+n.English;cinwwi+n.math;cinwwi+n.polit
5、ics;cinwwi+n.Chinese; if(flag=0)coutxuehao;for (i=0;ich;if(ch=y|ch=Y)coutwwi.name;cinwwi.age;cinwwi.number;cinwwi.sex;cinwwi+n.grade;cinwwi+n.English;cinwwi+n.math;cinwwi+n.politics;cinwwi+n.Chinese; if(flag=0)coutjibie;for (i=0;ich;if(ch=y|ch=Y)coutwwi.name;cinwwi.age;cinwwi.number;cinwwi.sex;cinww
6、i+n.grade;cinwwi+n.English;cinwwi+n.math;cinwwi+n.politics;cinwwi+n.Chinese; if(flag=0)coutm;switch (m)case 1:updatename(ww,n);break;case 2:updategongling(ww,n);break;case 3:updatejibie(ww,n);break ;case 4:break;default: coutm;return m;void main()/主函数student *ww;int n;ww=new studentM;if (password()w
7、hile(1)switch (xitongjiemian()case 1:coutn;ww=chuangjian(ww,n);print(ww,n);break;case 2:chaxun(ww,n);break;case 3:xiugai(ww,n);break ;case 4:ww=insert(ww,n);cout“插入后的学生信息表为：“endl;print(ww,n);break;case 5:ww=Delete(ww,n);cout“删除后的学生信息表为：“endl;print(ww,n);break;case 7:print(ww,n);break;case 8:exit(0);default: cout“输入有误,请重新进行选择!“endl;elseexit(1);
