C语言-学生成绩管理系统

1、在TC环境下吧，界而是一片的黑。可以实现成绩的录入、查询、排序、物理删除、永久删除记不太淸楚了，当时我们的报告要求手写的，也没留下什么电子资料。 C语言还是很好学很好用的，希望对大家有帮助！#include<stdio.h>#include<stdlib.h># include<conio.li># include<string.h>struct studentint id;char nanie(10;int age;char sex10;char birthady20;char address50;char tel15J;char E_mail

2、30|;st50;int i=0;void shuru() char a;doprintf(*'ninput num:");scanf(”d：&stiid);fflush(stdin);printf(Hninput nanie:M);gets();printf(Hninput age:”)；scanf(H%dH,&sti.age);fflush(stdin);printf(Hninput sex:*');gets(sti.sex);fflush(stdin);printf(Mni nput birth:11);gets(sti.birt

3、hady);fflush(stdin);printf(*'ninput address:M);gets(sti.address);printf(*'ni nput tell:*);scanf(n%sH.&st|i.tel);printf(Hni叩ul E_mail:M);scanf(H%s,&stiJ.E_mail);printf(MnWhether input another student's information ?(y/n)H);fflush(stdin);a=getchar();i+；while(a=y' && i&l

4、t;=50);)void xianshi()intj；printf(H=XUESHENG XINXIGUANLIXITONG=nH); printf(Hnumtnametagetsextbirthtaddr tellE_mailnM);for(j=0;j<i;j+)ZUOprintf(H%dt%st%dt%st%st%s% 12s% 18snf ,st|j.age,stj.sex,stj.birthady,stj.address,stj.tel.st|j.E_mail); printf(H=ZHI REN:sunqi=n°);)void clear

5、screenOgetcharO;system(” cis”)；void paixu()int j.k;int temp:for(j=0;j<i：j+)for(k=0;k<i-l-j;k+)if(stk.age<stk+1 J.age)temp=stk.age;stk.age=stk+l J.age;stk+l.age=temp;xianshi();void chazhao() int m=O; char name20,b;doprintf(*'ninput name of student:N);ftlush(stdin)；gets(name);for( m=0: m&

6、lt;20; m 卄)if(strcmp(name,stin).nanie)=O)printf(*'ntThe student is found in %d!nMjn+l);break;if(m>=20)printf(MntCan not find this student!nH);elseprintf(Hnumtnametagetsextbirthtaddr tellE_mailn”)；printf(M%dt%st%dt%st%st%s% 12s% 18snH,,stm.age,stm.sex?stm.birthady,stni.address,s

7、t(m.lel,stm.E_mail); printf(MnFind another student?(y/n)H);fflush(stdin);b=getchar();while(b=y);void shanchu()char nanie 20,c;int a,b;doprintf(MnInput the name of delet student:nN);fflush(stdin);gets(name);for(a=0;a<i;a+)if(strcmp(name,)=O)break:for(b=a;b<i:b+)stb=stb+l;if(a>i)print

8、f(MtCan not find this student!n,r); elsei-；xianshi():printf(MnContinue delet a student?(y/n) ”);fflush(stdin);c=getchar();while(c=y); void charu() shuru(); paixu();)void main()int change;system(” cis”)；printf(H*XUESHENG XINXI GUANLIXITONG 枠枠*桂“枠*"门；printf(N 1:printf(H 2:printf(N printf(N printf

9、(N printf(Nshum xuesheng xingxiW); xianshi xuesheng xinxinN); chazhao xuesheng xinxinM); shanchu xuesheng xinxinM); charu xuesheng xinxinH); paixu xuesheng xinxinH); tuichu chengxunn);printf(Nftlush(stdin)；printf(Hshuni gongneng xuanxiang:M);scanf(,%d,&change);switch(change)case 1: shuru(); break:case 2: xianshi