c語言學(xué)生成績(jī)管理系統(tǒng)(鏈表版)

1、#include#include#include#include#include#include#defineYES1#defineNO0typedefstructintnumfloatmath_scefloatengl_scefloatchin_scefloatphy_scefloatchem_scedoubleaver_scedoublesum_scesexStudentDate學(xué)生基本信息typedefstructstudentn

2、ame[20]學(xué)生姓名StudentDateone學(xué)生其他信息intrank成績(jī)排名structstudentnextStudentListStudentstartCheck(void)開始檢查StudentcreateListHead(void)創(chuàng)建鏈表的頭voidmenu(void)主菜單voidstList(StudentpHead)排序鏈表voidreadListWithFile(StudentpHeadfile_name)從文

3、件中讀取數(shù)據(jù)，并保存在鏈表中voidsttList(StudentpHead)排序鏈表intuserChioce(StudentpHead)用戶選擇intstMenu(void)打印選擇菜單voidpasswdCheck(void)密碼檢測(cè)voidcrectWd(void)修改密碼voidaddStudentInfo(StudentpHead)向鏈表的末尾添加數(shù)據(jù)intscanMenu(void)瀏覽菜單voidfindStudentI

4、nfo(StudentpHead)查找學(xué)生信息voiddelStudentInfo(StudentpHead)刪除某一個(gè)學(xué)生信息printf(“tttt│5統(tǒng)計(jì)學(xué)生成績(jī)│n“)printf(“tttt├─────────────────┤n“)printf(“tttt│6查看學(xué)生成績(jī)│n“)printf(“tttt├─────────────────┤n“)printf(“tttt│7修改登陸密碼│n“)printf(“tttt├───

5、──────────────┤n“)printf(“tttt│8關(guān)于│n“)printf(“tttt├─────────────────┤n“)printf(“tttt│9退出系統(tǒng)│n“)printf(“tttt└─────────────────┘n“)voidgotoxy(intxinty)x為列坐標(biāo)y為行坐標(biāo)CODpos=xyHLEhOut=GetStdHle(STD_OUTPUT_HLE)SetConsoleCursPositi

6、on(hOutpos)StudentstartCheck(void)StudentpHeadFILEfp1passwd[20]=“123456“intiif((fp1=fopen(“passwd.dat““rb“))==NULL)若密碼文件不存在，新建密碼文件fp1=fopen(“passwd.dat““wb“)fwrite(passwd201fp1)fclose(fp1)printf(“密碼初始化完成！（默認(rèn)密碼為：123456）“)