頁)用時(shí)可以刪除2#include"stdio.h"#include"stdlib.h"#include"conio.h"#include"string.h"#include"windows.h"數(shù)//目錄界面函數(shù)ackeseishathmax//登陸界面結(jié)構(gòu)體{sadminadmin,{"1","1",1}};3/目錄界面結(jié)構(gòu)體{stu"1101","小樣",20,80,60,160,1}};//登陸界面{}voidloadz3jilz61osysoidbackground{}voidchoice**************************\n");歡迎登錄學(xué)生管理系統(tǒng)");**************************\n");1.登錄2.注冊\n");{fdaushstdin{glubreakcebreakhuibreak}}4fanhui{}glu{hilec{whilecgetch==8){i}}fori;i<100;i++){ifstrcmpsi.a,s2.a)&&!strcmp(s[i].b,s2.b)){5printfnnnnnnnnntt\t歡迎進(jìn)入學(xué)生管理系eep}{j++;}}{nhui}}oidzhuce{selfsgetssa;hilec{whilecgetch==8){i}}6dushstdin{j=chazhao();nhui}{nhui}}{forii00;i++){{}}}界面voidmulu{}oidbackground{printf*************************\n");printf/////^_^\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\n");printf**************************\n");7printf***********\n");}oidchoice{daushstdin{putbreakdbreakugaibreakanchubreakreakaxunbreakaixubreakgjibreakishbreaktsystemclsmulubreak}}voidadd{fdaflushstdin8{fori;i<5;i++){}scanfsstui.num);fflushstdinprintfn);scanfsstu[i].name);fflushstdin;printfn;printfn;printfn;thntfy{}{}}{}{9}}idxiugai{{lushstdinfor(i=0;i<5;i++){{printfn:");nprintfn:");nprintfn績:");einprintfn績:");hinprintfn成績成績:");thinstuienglishstuimath}{j++;}}{}ntfy{}{}}{}{}}nchu{{lushstdinforii<5;i++){{}{j++;}}{}rintfy{}{}}{}{}}del{{y確定)");in{iii{}}{}}{}{}}{nfdafflushstdin{forii5;i++){{printfn6s",stu[i].num);printfn6s",stu[i].name);printfn績:%-6.2f",stu[i].chinese);printfn績:%-6.2f",stu[i].english);printfn:%-6.2f",stu[i].math);printfn%-6.2f",stu[i].sum);}{j++;}}{}in{}{}}fa{}{}}{{uctstudentsnfdaalushstdinforii<5;i++){forjj<4;j++){{mpstujnumstujnum{tuj}}{mpstujnumstujnum{tuj}}}}{}rintfyin{}{}}{}{}}dtongji{{3語文及格的人數(shù)\n");nfdcfflushstdin{j=zongren();}{floata;ffa}{}{}{floata;a}{}{a}{floata;a}{}{a}{floata;}{ngji}}a{}{ngji}}{forii5;i++){{}}}oatchinese{e{{{}}}}oatenglish{loatmaxforii;i++){{h{}}}}atmath{atmaxforiii){{th{}}}}floatzongmax{floatmaxforii<5;i++){{{}}}}{forii;i++){{{}}}}{forii<5;i++){{{}}}}{forii5;i++){{{}}}}/*voidfanhui2(){{}voidshuch