C语言学生信息管理系统(完整版).doc

#define PRINT0 printf(name:%snsex:%snage:%dnID_card:%dnaddress:%sn,,sti.sex,sti.age,sti.ID_card,sti.addr)#define PRINT1 printf(prefession:%snstudent_number:%dn*score*nwuli:%dn,sti.prefession,sti.student_number,sti.score.wuli)#define PRINT2 printf(gaoshu:%dnyingyu:%dntiyu:%dnaverage: %dn,sti.score.gaoshu,sti.score.yingyu,sti.score.tiyu,sti.score.aver)#define print1 printf(_)#define N 2#include string.h#include stdio.hint sum=0;struct score int wuli; int gaoshu; int yingyu; int tiyu; int aver; ;struct message char name10; int age; char sex5; int ID_card; char addr30; char prefession30; int student_number; struct score score; st100;/*write message*/write_message() int flag; char chioce; dosystem(cls); flag=2; sum+; printf(_); printf(please input students message:n); printf(n);print1; printf(%dth student message:,sum); print1; printf(nname:); scanf(%s,); printf(nsex:); scanf(%s,stsum.sex); printf(nage:); scanf(%d,&stsum.age); printf(nID_card:); scanf(%d,&stsum.ID_card); printf(naddress:); scanf(%s,stsum.addr); printf(nprefession:); scanf(%s,stsum.prefession); printf(nschool number:); scanf(%d,&stsum.student_number); printf(n*score*n); printf(wuli:); scanf(%d,&stsum.score.wuli); printf(ngaoshu:); scanf(%d,&stsum.score.gaoshu); printf(nyingyu:); scanf(%d,&stsum.score.yingyu); printf(ntiyu:); scanf(%d,&stsum.score.tiyu); printf(naverage:); scanf(%d,&stsum.score.aver); do printf(*n); printf(press y/Y continue:npress n/N stop:n); getchar(); scanf(%c,&chioce); printf(*n); if(chioce=y|chioce=Y) flag=1; break; else if(chioce=n|chioce=N) flag=0; break; else printf(input errorn); print1;printf(n); while(1); while(flag=1); save_message(); /*save message*/save_message() FILE *fp;int i; if(fp=fopen(student.txt,wb)=NULL) printf(read error n); printf(press any key back to menun); getch();exit(1); for(i=0;isum;i+) if(fwrite(&sti,sizeof(struct message),1,fp)!=1) printf(write errorn);fclose(fp); fclose(fp); printf(n*_OK!_*n_press any key back_); sum=i; bioskey(0);/*add message*/add_message() int i,j,flag; char chioce; i=0;j=sum-1;flag=0; do system(cls); i+; j+; print1; printf(add %dth students meaasgen,i); print1; printf(nname:); scanf(%s,); printf(nsex:); scanf(%s,stj.sex); printf(nage:); scanf(%d,&stj.age); printf(nID_card:); scanf(%d,&stj.ID_card); printf(naddress:); scanf(%s,stj.addr); printf(nprefession:); scanf(%s,stj.prefession); printf(nstudent_number:); scanf(%d,&stj.student_number); printf(n*score*n); printf(wuli:); scanf(%d,&stj.score.wuli); printf(ngaoshu:); scanf(%d,&stj.score.gaoshu); printf(nyingyu:); scanf(%d,&stj.score.yingyu); printf(ntiyu:); scanf(%d,&stj.score.tiyu); printf(naverage:); scanf(%d,&stj.score.aver); printf(nnweather add %dth students message: n,i+1); do printf(*n); printf(press y/Y continue:npress n/N stop:n); getchar(); scanf(%c,&chioce); printf(*n); if(chioce=y|chioce=Y) flag=1; break; else if(chioce=n|chioce=N) flag=0; break; else printf(input errorn); print1; while(1); while(flag=1); sum=j+1; save_message();/*inqiure message*/inqiure_message()int chioce;dosystem(cls); printf(*choose 0-3*nnn); printf( 1:name inquirennn); printf( 2:IDcard inqiurennn); printf( 3:student_numbern nn); printf( 0:back menunnn); scanf(%d,&chioce); switch(chioce) case 1: name_inqiure();break; case 2: ID_card_inqiure();break; case 3: grade_inqiure();break; case 0:break; while(chioce!=0);/*name inqiure*/name_inqiure() char NAME30; int i; int flag,k; char chioce;do system(cls);k=0; printf(please input the message you inqiure); printf(nname:); scanf(%s,NAME); getchar(); printf(n); for(i=0;isum;i+) if(strcmp(,NAME)=0) PRINT0; PRINT1; PRINT2;k=1; if(k=0) printf(without message you inqiuren); do printf(*n); printf(press y/Y continue:npress n/N stop:n); scanf(%c,&chioce); getchar(); printf(*n); if(chioce=y|chioce=Y) flag=1; break; if(chioce=n|chioce=N) flag=0; break; else printf(input errorn); print1;printf(n); while(1); while(flag=1); printf(press any key return to menu); bioskey(0);/*IDcard inqiure*/ID_card_inqiure()int card; int i; int flag,k; char chioce;do clrscr(); k=0; printf(please input the message you inqiure); printf(nIDcard:); scanf(%d,&card); getchar(); printf(n); for(i=0;isum;i+) if(sti.ID_card=card) PRINT0; PRINT1; PRINT2;k=1; if(k=0) printf(without message you inqiuren); do printf(*n); printf(press y/Y continue:npress n/N stop:n); scanf(%c,&chioce); getchar(); printf(*n); if(chioce=y|chioce=Y) flag=1; break; if(chioce=n|chioce=N) flag=0; break; else printf(input errorn); print1;printf(n); while(1); while(flag=1); printf(press any key return to menu); bioskey(0);/*grade inqiure*/grade_inqiure()int GRADE; int i; int flag,k; char chioce;do system(cls);k=0; printf(please input the message you inqiure); printf(nstudent_number:); scanf(%d,&GRADE); getchar(); printf(n); for(i=0;isum;i+) if(sti.student_number=GRADE) PRINT0; PRINT1; PRINT2;k=1; if(k=0) printf(without message you inqiuren); do printf(*n); printf(press y/Y continue:npress n/N stop:n); scanf(%c,&chioce); getchar(); printf(*n); if(chioce=y|chioce=Y) flag=1; break; if(chioce=n|chioce=N) flag=0; break; else printf(input errorn); print1;printf(n); while(1); while(flag=1); printf(press any key return to menu); bioskey(0);/*change message*/change_message() char pre30,chioce; int i,gra,flag,num,s;s=0;dosystem(cls); printf(please input message you want to changen ); printf(student_number:);scanf(%d,&gra); getchar(); for(i=0;isum;i+) if(sti.student_number=gra) PRINT0; PRINT1; PRINT2; printf(n*input message you want to change*n); printf(0:name*1:sex*2:age*3:ID_card*4:address*n5:prefession*6:wuli*7:student_number*8n:gaoshu*9:yingyu*10:tiyu*11:average*_n); printf(choose 0-11n); scanf(%d,&num); getchar(); switch(num) case 0: printf(input the name changedn); scanf(%s,); getchar(); break; case 1: printf(input the sex changedn); scanf(%s,sti.sex); getchar(); break; case 2: printf(input the age changedn); scanf(%d,&sti.age); getchar(); break; case 3: printf(input the ID_card changedn); scanf(%d,&sti.ID_card); getchar(); break; case 4: printf(input the address changedn); scanf(%s,sti.addr); getchar(); break; case 5: printf(input the prefession changedn); scanf(%s,sti.prefession); getchar(); break; case 6: printf(input the wuli_score changedn); scanf(%d,&sti.score.wuli); getchar(); break; case7: printf(input the student_number changedn); scanf(%d,&sti.student_number); getchar(); break; case 8: printf(input the gaoshu_score changedn); scanf(%d,&sti.score.gaoshu); getchar(); break; case 9: printf(input the yingyu_score changedn); scanf(%d,&sti.score.yingyu); getchar(); break; case 10: printf(input the tiyu_score changedn); scanf(%d,&sti.score.tiyu); getchar(); break; case 11: printf(input the average_score changedn); scanf(%d,&sti.score.aver); getchar(); break; default: printf(input errorn); break; printf(n*the changed message*nn); PRINT0; PRINT1; PRINT2;s=1; if(s!=1) printf(without message you want to changen); do printf(*n); printf(press y/Y continue:npress n/N stop:n); scanf(%c,&chioce); getchar(); printf(*n); if(chioce=y|chioce=Y) flag=1; break; if(chioce=n|chioce=N) flag=0; break; else printf(input errorn); print1;printf(n); while(1); while(flag=1); save_message(); /*delete message*/delete_message() int GRADE; int i,j,flag1,flag; char chioce1,chioce2; flag1=3;flag=3; do system(cls); printf(please input students student_number you want to deleten); printf(student_number:);scanf(%d,&GRADE); getchar(); for(i=0;isum;i+) if(sti.student_number=GRADE) doPRINT0;PRINT1;PRINT2;printf(n*n_n); printf(press y/Y deleted:npress n/N cancel:n); scanf(%c,&chioce1);getchar();system(cls); if(chioce1=y|chioce1=Y) flag1=1; else if(chioce1=n|chioce1=N) return; else printf(*input error*n_press any ker return_n); bioskey(0); while(flag1!=1); for(j=i;j=sum) printf(xin xi pai zai zui hou );chioce=sum; for(i=sum;ichioce;i-) sti=sti-1; printf(nplease input message you insert); printf(nname:); scanf(%s,); printf(nsex:); scanf(%s,sti.sex); printf(nage:); scanf(%d,&sti.age); printf(nID_card:); scanf(%d,&sti.ID_card); printf(naddress:); scanf(%s,sti.addr); printf(nprefession:); scanf(%s,sti.prefession); printf(ngrade:); scanf(%d,&sti.student_number); printf(n*score*n); printf(wuli:); scanf(%d,&sti.score.wuli); printf(ngaoshu:); scanf(%d,&sti.score.gaoshu); printf(nyingyu:); scanf(%d,&sti.score.yingyu); printf(ntiyu:); scanf(%d,&sti.score.tiyu); printf(naverage:); scanf(%d,&sti.score.aver); sum+=1; do printf(*n); printf(press y/Y continue:npress n/N stop:n); getchar(); scanf(%c,&chioce); printf(*n); if(chioce=y|chioce=Y) flag=1; break; else if(chioce=n|chioce=N) flag=0; break; else printf(input errorn); print1;printf(n); while(1); while(flag=1);save_message();/*school_number_order*/grade_order()int i,j; system(cls); if(sum=0) printf(*no message*n_press any key return_);getch();return; for(i=0;isum;i+) for(j=i+1;jstj.student_number) stsum+1=sti;sti=stj;stj=stsum+1; printf(grade order from min to maxn); for(i=0;isum;i+) print1; printf(n%dth students mssagen,i+1); print1;printf(n); PRINT0; PRINT1; PRINT2; getch();system(cls); print1; printf(ntotle num :%dnpress any key return to menun,sum); print1; bioskey(0); /*wuli score order*/wuli_order()int i,j; system(cls); if(sum=0) printf(*no message*n_press any key return_);getch();return; for(i=0;isum;i+) for(j=i+1;jstj.score.wuli) stsum+1=sti;sti=stj;stj=stsum+1; printf(wuli score order from min to maxn); for(i=0;isum;i+) print1; printf(n%dth students mssagen,i+1); print1;printf(n); PRINT0; PRINT1; PRINT2; getch();system(cls); print1; printf(ntotle num :%dnpress any key return to menun,sum); print1; bioskey(0);/*gaoshu score order*/gaoshu_order()int i,j; system(cls); if(sum=0) printf(*no message*n_press any key return_);getch();return; for(i=0;isum;i+) for(j=i+1;jstj.score.gaoshu) stsum+1=sti;sti=stj;stj=stsum+1; printf(gaoshu score order from min to maxn); for(i=0;isum;i+) print1; printf(n%dth students mssagen,i+1); print1;printf(n); PRINT0; PRINT1; PRINT2; getch();system(cls); print1; printf(ntotle num :%dnpress any key return to menun,sum); print1; bioskey(0);/*yingyu score order*/yingyu_order()int i,j; system(cls); if(sum=0) printf(*no message*n_press any key return_);getch();return; for(i=0;isum;i+) for(j=i+1;jstj.score.yingyu) stsum+1=sti;sti=stj;stj=stsum+1; printf(yingyu score order from min to maxn); for(i=0;isum;i+) print1; printf(n%dth students mssagen,i+1); print1;printf(n); PRINT0; PRINT1; PRINT2; getch();system(cls); print1; printf(ntotle num :%dnpress any key return to menun,sum); print1; bioskey(0);/*tiyu score order*/tiyu_order()int i,j; system(cls); if(sum=0) printf(*no message*n_press any key return_);getch();return; for(i=0;isum;i+) for(j=i+1;jstj.score.tiyu) stsum+1=sti;sti=stj;stj=stsum+1; printf(yitu order from min to maxn); for(i=0;isum;i+) print1; printf(n%dth students mssagen,i+1); print1;printf(n); PRINT0; PRINT1; PRINT2; getch();system(cls); print1; printf(ntotle num :%dnpress any key return to menun,sum); print1; bioskey(0);/*average score order*/average_order()int i,j; system(cls); if(sum=0) printf(*no message*n_press any key return_);getch();return; for(i=0;isum;i+) for(j=i+1;jstj.score.wuli) stsum+1=sti;sti=stj;stj=stsum+1; printf(average score order from min to maxn); for(i=0;isum;i+) print1; printf(n%dth students mssagen,i+1); print1;printf(n); PRINT0; PRINT1; PRINT2; getch();system(cls); print1; printf(ntotle num :%dnpress any key return to menun,sum); print1; bioskey(0);/*order message*/order_message()int chioce;dosystem(cls); printf(*choose 0-6*nn); printf( 1:grade ordernn); printf( 2