基于LINUX系統(tǒng)下c語言-----學(xué)生管理系統(tǒng)menu文件.doc

/*文件名：menu.c*作者：*時(shí)間：2012.09*說明：界面函數(shù)實(shí)現(xiàn)*版本：V1.0*/*文件包含*/#includeprintmenu.h#includestu.h#includeadmin.h#includecommon.h#includetooler.h#includetea.h/*/*全局變量的定義*/int SysExitFlag=0;int gSys_State=MAIN_MENU;/系統(tǒng)狀態(tài)/char stu_password10,tea_password10;/int stu_num,tea_num;/*局部函數(shù)實(shí)現(xiàn)*/#if 1int main_menu_changestate()/一級(jí)菜單界面的狀態(tài)函數(shù)實(shí)現(xiàn)int chg,stu_q,tea_q,admin_q;printf(請(qǐng)輸入選擇的操作：);scanf(%d,&chg);while(1)if(chg=1)gSys_State=STU_MAIN_MENU;stu_q=stu_login(stu_phead);if(stu_q=-1)gSys_State=EXIT;/*登錄失敗就退出系統(tǒng)break;else if(chg=2)gSys_State=TEA_MAIN_MENU;tea_q=tea_login(tea_phead);if(tea_q=-1)gSys_State=EXIT;/*登錄失敗就退出系統(tǒng)break;else if(chg=3)gSys_State=ADMIN_MAIN_MENU;admin_q=admin_login();if(admin_q=-1)gSys_State=EXIT;/*登錄失敗就退出系統(tǒng)break;else if(chg=0)gSys_State=EXIT;break;elseprintf(輸入有誤，請(qǐng)重新輸入：);scanf(%d,&chg);return (gSys_State);/*界面函數(shù)的實(shí)現(xiàn)*/int main()int index=0,num,tea_searchstuByNum;int admin_delteaByNum,admin_modteaByNum,admin_searchteaByNum;linkstu admin_modstu,admin_delstu,admin_checkstu;linkstu stu_search_p=NULL,tea_searchstu_p=NULL,stu_modpw;linktea tea_search_p=NULL,tea_modpw;int chg,save_state,stu_class;char sym,stu_name10;stu_phead=display_stu();/*學(xué)生信息放入內(nèi)存if(stu_phead=NULL)stu_phead=stu_link_creat();/initial_stu_password(stu_phead);/*初始化學(xué)生登錄密碼（stu文件里有數(shù)據(jù)則不需再使用）tea_phead=display_tea();/*教師信息放入內(nèi)存if(tea_phead=NULL)tea_phead=link_tea_creat();/initial_tea_password(tea_phead);/*初始化教師登錄密碼（tea文件里有數(shù)據(jù)則不需再使用）link_stu_print(stu_phead);link_tea_print(tea_phead);sleep(3);while(1)if(SysExitFlag)break;switch(gSys_State)case MAIN_MENU:/主界面實(shí)現(xiàn)print_main_menu();chg=main_menu_changestate();break;/*學(xué)生主界面的實(shí)現(xiàn)*8*/case STU_MAIN_MENU:print_stu_main_menu();printf(請(qǐng)輸入選擇的操作：);scanf(%d,&chg);while(chg!=1&chg!=2&chg!=9&chg!=0)printf(輸入有誤，請(qǐng)重新輸入：);scanf(%d,&chg);getchar();if(chg=0)gSys_State=EXIT;break;else if(chg=9)gSys_State=gSys_State/10;break;else gSys_State=gSys_State*10+chg;break;case STU_CHECKMYINFO:/學(xué)生信息查詢-成功stu_search_p=stu_searchmyinfo(stu_phead,stu_num,&index);if(stu_search_p=NULL)printf(系統(tǒng)中無對(duì)應(yīng)學(xué)號(hào)學(xué)生的信息！n);elselink_stu_print(stu_search_p);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;case STU_MODMYPASS:/學(xué)生密碼修改-成功stu_modpw=stu_searchmyinfo_1(stu_phead,stu_num);stu_modmypass(stu_modpw);save_stuinfo(stu_phead);sleep(3);gSys_State=gSys_State/10;break;/*教師主界面的實(shí)現(xiàn)*/case TEA_MAIN_MENU:print_tea_main_menu();printf(請(qǐng)輸入選擇的操作：);scanf(%d,&chg);while(chg!=1&chg!=2&chg!=3&chg!=4&chg!=0&chg!=9)printf(輸入有誤，請(qǐng)重新輸入：);scanf(%d,&chg);getchar();if(chg=0)gSys_State=EXIT;break;else if(chg=9)gSys_State=gSys_State/10;break;else gSys_State=gSys_State*10+chg;break;case TEA_CHECKMYINFO:/教師查看自己的信息- 成功tea_search_p=tea_searchmyinfo_1(tea_phead,tea_num);if(tea_search_p=NULL)printf(系統(tǒng)中無對(duì)應(yīng)工號(hào)教師的信息！n);elselink_tea_print(tea_search_p);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;case TEA_MODMYPASS:/教師修改自己的密碼- 成功tea_modpw=tea_searchmyinfo(tea_phead,tea_num);tea_modmypass(tea_modpw);save_teainfo(tea_phead);sleep(3);gSys_State=gSys_State/10;break;case TEA_CHECKSTUINFO:/教師按學(xué)號(hào)查看學(xué)生信息- 成功printf(請(qǐng)輸入要查找學(xué)生的學(xué)號(hào)：);scanf(%d,&tea_searchstuByNum);while(1)if(tea_searchstuByNum=4000|tea_searchstuByNum=4000|tea_searchstuByNumchi=0&tea_searchstu_p-chimath=0&tea_searchstu_p-matheng=0&tea_searchstu_p-eng=100)getchar();printf(修改成功！是否保存(y/n)?);scanf(%c,&sym);while(1)if(sym=y|sym=Y)save_state=save_stuinfo(stu_phead);if(save_state=0)printf(保存成功！n);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;else if(save_state=-1)printf(保存失敗！n);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;else if(sym=n|sym=N)/該處出現(xiàn)問題，執(zhí)行該語句后，修改的內(nèi)容依然保存，等待解決printf(沒有保存！n);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;else getchar();printf(輸入有誤，請(qǐng)重新輸入：);scanf(%c,&sym);break;/*管理員主界面的實(shí)現(xiàn)*/case ADMIN_MAIN_MENU:print_admin_main_menu();printf(請(qǐng)輸入選擇的操作：);scanf(%d,&chg);while(chg!=1&chg!=2&chg!=0&chg!=9)printf(輸入有誤，請(qǐng)重新輸入：);scanf(%d,&chg);getchar();if(chg=0)gSys_State=EXIT;break;else if(chg=9)gSys_State=gSys_State/10;break;else gSys_State=gSys_State*10+chg;break;case ADMIN_STU_MENU:/管理員對(duì)學(xué)生的管理主界面的實(shí)現(xiàn)print_admin_stu_main_menu();printf(請(qǐng)輸入選擇的操作：);scanf(%d,&chg);while(chg!=1&chg!=2&chg!=3&chg!=4&chg!=5&chg!=0&chg!=9)printf(輸入有誤，請(qǐng)重新輸入：);scanf(%d,&chg);getchar();if(chg=0)gSys_State=EXIT;break;else if(chg=9)gSys_State=gSys_State/10;break;else gSys_State=gSys_State*10+chg;break;case ADMIN_STU_ADDSTUINFO:/管理員對(duì)學(xué)生信息的錄入-成功stu_phead=admin_addstuinfo(stu_phead);getchar();printf(錄入成功！是否保存(y/n)?);scanf(%c,&sym);while(1)if(sym=y|sym=Y)save_state=save_stuinfo(stu_phead);if(save_state=0)printf(保存成功！n);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;else if(save_state=-1)printf(保存失敗！n);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;else if(sym=n|sym=N)printf(沒有保存！n);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;else getchar();printf(輸入有誤，請(qǐng)重新輸入：);scanf(%c,&sym);break;case ADMIN_STU_DELSTUINFO:/管理員對(duì)學(xué)生信息的刪除-成功printf(請(qǐng)輸入需要?jiǎng)h除學(xué)生的學(xué)號(hào)：);scanf(%d,&num);admin_delstu=admin_delstuinfo(stu_phead,num);if(admin_delstu=NULL)printf(刪除失敗n);sleep(2);elsestu_phead=admin_delstu;printf(刪除成功n);sleep(2);gSys_State=gSys_State/10;break;case ADMIN_STU_MODSTUINFO:/管理員對(duì)學(xué)生信息的的修改-成功printf(請(qǐng)輸入需要修改學(xué)生的學(xué)號(hào)：);scanf(%d,&num);while(1)if(num=40000)printf(輸入學(xué)號(hào)不在要求的范圍內(nèi)，請(qǐng)重新輸入：);scanf(%d,&num);elsebreak;admin_modstu=admin_modstuinfo(stu_phead,num);if(admin_modstu=NULL)printf(修改失敗n);printf(按回車鍵返回);sleep(2);elseprintf(修改成功n);printf(按回車鍵返回);getchar();getchar();gSys_State=gSys_State/10;break;case ADMIN_STU_SEARCHSTUINFO:/查找學(xué)生信息print_admin_stu_search_menu();printf(請(qǐng)輸入選擇的操作：);scanf(%d,&chg);while(chg!=1&chg!=2&chg!=3&chg!=0&chg!=9)printf(輸入有誤，請(qǐng)重新輸入：);scanf(%d,&chg);getchar();if(chg=0)gSys_State=EXIT;break;else if(chg=9)gSys_State=gSys_State/10;break;elsegSys_State=gSys_State*10+chg;break;case ADMIN_STU_SCHSTU_NUM:/按學(xué)號(hào)查找-成功printf(請(qǐng)輸入需要查看學(xué)生的學(xué)號(hào)：);scanf(%d,&num);admin_checkstu=admin_searchstuByNum(stu_phead,num);if(admin_checkstu=NULL)printf(查找失敗n);sleep(2);elselink_stu_print(admin_checkstu);printf(查找成功n);printf(按回車鍵返回);getchar();getchar();gSys_State=gSys_State/10;break;case ADMIN_STU_SCHSTU_NAME:/按姓名查找-成功getchar();printf(請(qǐng)輸入需要查看學(xué)生的姓名：);scanf(%s,stu_name);admin_checkstu=admin_searchstuByName(stu_phead,stu_name);if(admin_checkstu=NULL)printf(查找失敗n);sleep(2);elselink_stu_print(admin_checkstu);printf(查找成功n);printf(按回車鍵返回);getchar();getchar();gSys_State=gSys_State/10;break;case ADMIN_STU_SCHSTU_CLASS:/按班級(jí)查找-成功printf(請(qǐng)輸入需要查找的學(xué)生班級(jí)：);scanf(%d,&stu_class);admin_checkstu=admin_searchstuByClass(stu_phead,stu_class);if(admin_checkstu=NULL)printf(查找失敗n);sleep(2);elselink_stu_print(admin_checkstu);printf(查找成功n);printf(按回車鍵返回);getchar();getchar();gSys_State=gSys_State/10;break;case ADMIN_STU_DISPSTUINFO:/顯示學(xué)生信息print_admin_stu_disp_menu();printf(請(qǐng)輸入選擇的操作：);scanf(%d,&chg);while(chg!=1&chg!=2&chg!=3&chg!=0&chg!=9)printf(輸入有誤，請(qǐng)重新輸入：);scanf(%d,&chg);getchar();if(chg=0)gSys_State=EXIT;break;else if(chg=9)gSys_State=gSys_State/10;break;elsegSys_State=gSys_State*10+chg;break;case ADMIN_STU_CHKSTU_NUMORDER:/按學(xué)號(hào)順序顯示-成功stu_phead=admin_dispByNum_sort(stu_phead);link_stu_print(stu_phead);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;case ADMIN_STU_CHKSTU_DEGREE:/按名次顯示-成功stu_phead=stu_scoretotal(stu_phead);stu_phead=admin_dispByTotal_sort(stu_phead);stu_phead=stu_rank(stu_phead);link_stu_printByRank(stu_phead);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;case ADMIN_STU_CHKSTU_CRSGRADE:/按學(xué)科成績(jī)顯示-成功stu_phead=admin_dispByGrade(stu_phead);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;case ADMIN_TEA_MENU:/管理員對(duì)教師的管理主界面的實(shí)現(xiàn)print_admin_tea_main_menu();printf(請(qǐng)輸入選擇的操作：);scanf(%d,&chg);while(chg!=1&chg!=2&chg!=3&chg!=4&chg!=5&chg!=0&chg!=9)printf(輸入有誤，請(qǐng)重新輸入：);scanf(%d,&chg);getchar();if(chg=0)gSys_State=EXIT;break;else if(chg=9)gSys_State=gSys_State/10;break;elsegSys_State=gSys_State*10+chg;break;case ADMIN_TEA_ADDTEAINFO:/管理員對(duì)教師信息的錄入-成功tea_phead=admin_addteainfo(tea_phead);getchar();printf(修改成功！是否保存(y/n)?);scanf(%c,&sym);while(1)if(sym=y|sym=Y)save_state=save_teainfo(tea_phead);if(save_state=0)printf(保存成功！n);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;else if(save_state=-1)printf(保存失?。);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;else if(sym=n|sym=N)printf(沒有保存！n);printf(按回車鍵返回n);getchar();getchar();gSys_State=gSys_State/10;break;else getchar();printf(輸入有誤，請(qǐng)重新輸入：);scanf(%c,&sym);break;case ADMIN_TEA_DELTEAINFO:/管理員對(duì)教師信息的刪除-成功printf(請(qǐng)輸入需要?jiǎng)h除教師的工號(hào)：);scanf(%d,&admin_delteaByNum);admin_delteainfo(tea_phead,admin_delteaByNum);printf(刪除成功！n);printf(按回車鍵返回);getchar(