(完整word版)學(xué)生學(xué)籍管理系統(tǒng)C語言程序代碼(word文檔良心出品)

1、#include/標(biāo)準(zhǔn)庫頭文件#include#include#define N 100struct studentchar name10;int age;char sex5;char classnumber20;char birthday15;char homeaddress15;char hometelnum15;stuN;int load()FILE *fp;/定義文件型指針變量int i;if (fp=fopen(results.txt,rb)=NULL)/*檢查打開操作是否出錯(cuò)*/printf(文件打開錯(cuò)誤n);exit (0);for (i=0;!feof(fp);i+)fread

2、(&stui,sizeof(struct student),1,fp);fclose(fp);return(i-1);void save(int n)int i;FILE *fp;if (fp=fopen(results.txt,wb)=NULL)printf(文件打開錯(cuò)誤:);for (i=0;in;i+)fwrite(&stui,sizeof(struct student),1,fp); fclose(fp);void add()FILE *fp;int i,k;if (fp=fopen(results.txt,wb)=NULL)printf(文件打開錯(cuò)誤!n); exit

3、(1);printf(請(qǐng)輸入錄入信息的學(xué)生數(shù)目:); scanf(%d,&k);for (i=0;ik;i+)printf(n學(xué)號(hào):); scanf(%s,stui.classnumber); printf(姓名:);scanf(%s,); printf(性別:);scanf(%s,stui.sex); printf(年齡:);scanf(%d,&stui.age); printf(生日:);scanf(%s,stui.birthday); printf(家庭住址:);scanf(%s,stui.homeaddress); printf(家庭電話號(hào)碼:);sc

4、anf(%s,stui.hometelnum);for (i=0;ik;i+) fwrite(&stui,sizeof(struct student),1,fp);fclose(fp);void remove()int n,i,j;char m5;n=load();printf(輸入你要?jiǎng)h除資料學(xué)生的姓名:); scanf(%s,&m);for (i=0;in;i+)if (!strcmp(,m)break;for (j=i;jn-1;j+)strcpy(stuj.classnumber,stuj+1.classnumber);strcpy(

5、,stuj+1.name); stuj.age=stuj+1.age;strcpy(stuj.sex,stuj+1.sex); strcpy(stuj.birthday,stuj+1.birthday);strcpy(stuj.homeaddress,stuj+1.homeaddress);strcpy(stuj.hometelnum,stuj+1.hometelnum);save(n-1);void display()int n,m; n=load();for (m=0;mn;m+)printf(學(xué)號(hào):%sn,stum.classnumber);printf(姓名:%sn,

6、);printf(性別:%sn,stum.sex);printf(年齡:%dn,stum.age);printf(生日:%sn,stum.birthday);printf(家庭住址:%sn,stum.homeaddress); printf(家庭電話號(hào)碼:%sn,stum.hometelnum);void search()int i,x;char name_110;x=load();printf(請(qǐng)輸入要查找的學(xué)生姓名:n); scanf(%s,name_1);for(i=0;ix;i+)if (!strcmp(,name_1) printf(學(xué)號(hào):%sn,stui.clas

7、snumber);printf(姓名:%sn,);printf(性別:%sn,stui.sex);printf(年齡:%dn,stui.age);printf(生日:%sn,stui.birthday);printf(家庭住址:%sn,stui.homeaddress); printf(家庭電話號(hào)碼:%sn,stui.hometelnum);void modify() FILE *fp;int n,i,j;char m10;n=load();printf(請(qǐng)輸入要修改學(xué)生的學(xué)號(hào)或姓名:); scanf(%s,&m);for (i=0;in;i+)if (!strcmp

8、(stui.classnumber,m)|!strcmp(,m)printf(修改項(xiàng)目:1.學(xué)號(hào)2.姓名3.性別4.年齡5.生日6.家庭住址7.家庭電話號(hào)碼n);printf(你選擇的項(xiàng)目是:);scanf(%d,&j);switch (j)case 1:printf(請(qǐng)輸入修改后的學(xué)號(hào):);scanf(%s,stui.classnumber);break;case 2:printf(請(qǐng)輸入修改后的姓名:);scanf(%s,);break;case 3:printf(請(qǐng)輸入修改后的性別:);scanf(%s,stui.sex);break;case

9、 4:printf(請(qǐng)輸入修改后的年齡:);scanf(%d,&stui.age);break;case 5:printf(請(qǐng)輸入修改后的生日:);scanf(%s,stui.birthday);break;case 6:printf(請(qǐng)輸入修改后的家庭住址:);scanf(%s,stui.homeaddress);break;case 7:printf(請(qǐng)輸入修改后的家庭電話號(hào)碼:); scanf(%s,stui.hometelnum);break;default : printf(對(duì)不起，輸入錯(cuò)誤!n);/*int getch();change();break;*/save(n);

10、void menu()int n;system(cls);printf（ttt歡迎使用學(xué)生學(xué)籍管理系統(tǒng)n）;printf(printf(ttn); printf(ntt1)添加新生信息); printf(ntt2)刪除學(xué)生信息); printf(ntt3)顯示學(xué)生信息);printf(ntt4)查找學(xué)生信息); printf(ntt5)修改學(xué)生信息); printf(ntt6)退出系統(tǒng));printf(ntt*n);printf(ntt*n);printf（請(qǐng)選擇相應(yīng)操作:）;scanf(%d,&n);while (n6|n1)printf(操作錯(cuò)誤，請(qǐng)重新輸入:);scanf(%d,&n);switch (n)case 1:add();break;case 2: remov