Source code for School Record Management System
For bca students 👉bca-wala.blogspot.com
About Source Code:-
--Using C language, you can also create a student management system. To handle students’ records (like Student’s roll number, Name, Subject, etc.) it employs files as a database to conduct file handling activities such as add, search, change, and remove entries. It appears a simple project but can be handy for schools or colleges that have to store records of thousands of students.
Source Code Give below:-
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<math.h>
#include <windows.h>
#define Student struct Stud
void add(FILE * fp);
void modify(FILE * fp);
void display(FILE * fp);
void Indivisual(FILE *fp);
void password();
FILE * del(FILE * fp);
void printChar(char ch,int n);
void title();
FILE *tp;
void gotoxy(int x,int y)
{
COORD CRD;
CRD.X = x;
CRD.Y = y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),CRD);
}
struct pass
{
char pass[25];
}pa;
struct Stud
{
char name[100];
char dept[50];
int roll;
float sgpa[12];
float cgpa;
};
int main()
{
int ch,id,k,i;
char c,add,pas[50];
SetConsoleTitle("Student Management System | DIU");
FILE * fp;
Student s;
int option;
char another;
if((fp=fopen("db.txt","rb+"))==NULL)
{
if((fp=fopen("db.txt","wb+"))==NULL)
{
printf("Can't create or open Database.");
return 0;
}
}
system("color 9f");
gotoxy(42,8);
printf("LOGIN(If 1st login press ENTER)");
gotoxy(42,10);
printf("____________________________________");
gotoxy(42,11);
printf("|\tEnter password : |");
gotoxy(42,12);
printf("|__________________________________|");
//printf("\n\t\t\t\t\t");
gotoxy(65,11);
while( k<10)
{
pas[k]=getch();
char s=pas[k];
if(s==13)
break;
else printf("*");
k++;
}
pas[k]='\0';
tp=fopen("F:/Password.txt","r+");
fgets(pa.pass,25,tp);
if(strcmp(pas,pa.pass)==0)
{
system("cls");
gotoxy(10,3);
printf("<<<< Loading Please Wait >>>>");
for(i=0; i<5; i++)
{
printf("\t(*_*)");
Sleep(500);
}
printf(" \n\n\n\n\n\t\t\t\t\t * * * * * * * *");
printf("\n\n\t\t\t\t\t * *");
printf("\n\n\t\t\t\t\t * Welcome *");
printf("\n\n\t\t\t\t\t * *");
printf("\n\n\t\t\t\t\t * * * * * * * *");
printf("\n\n\n\n\n\t\t\t\t\tPress any key to continue...... ");
getch();
title();
printf("\n\n\t\t\t\tLab Final Spring 2017");
printf("\n\n\t\t\t\t The A Team");
printf("\n\n\t\t\t Daffodil International University\n\t\t\t");
printChar('=',38);
printf("\n\n\n\t\t\t press any key to Enter");
getch();
while(1)
{
title();
printf("\n\t");
printChar('*',64);
printf("\n\n\t\t\t\t1. Add Student");
printf("\n\n\t\t\t\t2. Modify Student");
printf("\n\n\t\t\t\t3. Show All Student");
printf("\n\n\t\t\t\t4. Individual View");
printf("\n\n\t\t\t\t5. Remove Student");
printf("\n\n\t\t\t\t6. Change Password");
printf("\n\n\t\t\t\t7. Logout\n\t");
printChar('*',64);
printf("\n\n\t\t\t\tEnter Your Option :--> ");
scanf("%d",&option);
switch(option)
{
case 1:
//add(fp);
break;
case 2:
modify(fp);
break;
case 3:
display(fp);
break;
case 4:
Indivisual(fp);
break;
case 5:
fp=del(fp);
break;
case 6:
system("cls");
system("color 5f");
password();
break;
case 7:
return 1;
break;
default:
printf("\n\t\tNo Action Detected");
printf("\n\t\tPress Any Key\n\n\n");
getch();
system("pause");
}
}
}
else
{
printf("Wrong Password . Get Out");
getch();
}
return 1;
}
void password()
{
char c;
printf("\nEnter new password :");
fflush(stdin);
gets(pa.pass);
printf("\nSave password (y/n) :");
fflush(stdin);
scanf("%c",&c);
if(c=='y'||c=='Y')
{
tp=fopen("F:/Password.txt","w+");
fwrite(&pa,sizeof(pa),1,tp);
fclose(tp);
printf("\n\tPassword Saved\n");
}
else
{
printf("Password not saved :\n");
printf("Press any key to continue >>>");
getch();
}
}
void printChar(char ch,int n)
{
while(n--)
{
putchar(ch);
}
}
void title()
{
system("cls");
system("COLOR 03");
printf("\n\n\t");
printChar('=',19);
printf(" Student Management System ");
printChar('=',19);
printf("\n");
}
//Insert at end
void add(FILE * fp)
{
title();
char another='y';
Student s;
int i;
float cgpa;
fseek(fp,0,SEEK_END);
while(another=='y'||another=='Y')
{
printf("\n\n\t\tEnter Full Name of Student: ");
fflush(stdin);
fgets(s.name,100,stdin);
s.name[strlen(s.name)-1]='\0';
printf("\n\n\t\tEnter Depertment Name: ");
fflush(stdin);
fgets(s.dept,50,stdin);
s.dept[strlen(s.dept)-1]='\0';
printf("\n\n\t\tEnter Roll number: ");
scanf("%d",&s.roll);
printf("\n\n\tEnter SGPA for 12 semesters\n");
for(i=0,cgpa=0; i<12; i++)
{
scanf("%f",&s.sgpa[i]);
cgpa+=s.sgpa[i];
}
cgpa/=12.0;
s.cgpa=cgpa;
fwrite(&s,sizeof(s),1,fp);
printf("\n\n\t\tAdd another student?(Y/N)?");
fflush(stdin);
another=getchar();
}
}
FILE * del(FILE * fp)
{
title();
Student s;
int flag=0,tempRoll,siz=sizeof(s);
FILE *ft;
if((ft=fopen("temp.txt","wb+"))==NULL)
{
printf("\n\n\t\t\t\\t!!! ERROR !!!\n\t\t");
system("pause");
return fp;
}
printf("\n\n\tEnter Roll number of Student to Delete the Record");
printf("\n\n\t\t\tRoll No. : ");
scanf("%d",&tempRoll);
rewind(fp);
while((fread(&s,siz,1,fp))==1)
{
if(s.roll==tempRoll)
{
flag=1;
printf("\n\tRecord Deleted for");
printf("\n\n\t\t%s\n\n\t\t%s\n\n\t\t%d\n\t",s.name,s.dept,s.roll);
continue;
}
fwrite(&s,siz,1,ft);
}
fclose(fp);
fclose(ft);
remove("db.txt");
rename("temp.txt","db.txt");
if((fp=fopen("db.txt","rb+"))==NULL)
{
printf("ERROR");
return NULL;
}
if(flag==0) printf("\n\n\t\tNO STUDENT FOUND WITH THE INFORMATION\n\t");
printChar('-',65);
printf("\n\t");
system("pause");
return fp;
}
void modify(FILE * fp)
{
title();
Student s;
int i,flag=0,tempRoll,siz=sizeof(s);
float cgpa;
printf("\n\n\tEnter Roll Number of Student to MODIFY the Record : ");
scanf("%d",&tempRoll);
rewind(fp);
while((fread(&s,siz,1,fp))==1)
{
if(s.roll==tempRoll)
{
flag=1;
break;
}
}
if(flag==1)
{
fseek(fp,-siz,SEEK_CUR);
printf("\n\n\t\t\t\tRecord Found\n\t\t\t");
printChar('=',38);
printf("\n\n\t\t\tStudent Name: %s",s.name);
printf("\n\n\t\t\tStudent Roll: %d\n\t\t\t",s.roll);
printChar('=',38);
printf("\n\n\t\t\tEnter New Data for the student");
printf("\n\n\t\t\tEnter Full Name of Student: ");
fflush(stdin);
fgets(s.name,100,stdin);
s.name[strlen(s.name)-1]='\0';
printf("\n\n\t\t\tEnter Department: ");
fflush(stdin);
fgets(s.dept,50,stdin);
s.dept[strlen(s.dept)-1]='\0';
printf("\n\n\t\t\tEnter Roll number: ");
scanf("%d",&s.roll);
printf("\n\n\t\tEnter SGPA for 12 semesters\n");
for(i=0,cgpa=0; i<12; i++)
{
scanf("%f",&s.sgpa[i]);
cgpa+=s.sgpa[i];
}
cgpa=cgpa/8.0;
fwrite(&s,sizeof(s),1,fp);
}
else printf("\n\n\t!!!! ERROR !!!! RECORD NOT FOUND");
printf("\n\n\t");
system("pause");
}
void display(FILE * fp)
{
title();
Student s;
int i,siz=sizeof(s);
rewind(fp);
while((fread(&s,siz,1,fp))==1)
{
printf("\n\t\tNAME : %s",s.name);
printf("\n\n\t\tDepertment : %s",s.dept);
printf("\n\n\t\tROLL : %d",s.roll);
printf("\n\n\tSGPA: ");
for(i=0; i<12; i++)
printf("| %.2f |",s.sgpa[i]);
printf("\n\n\t\tCGPA : %.2f\n\t",s.cgpa);
printChar('-',65);
}
printf("\n\n\n\t");
printChar('*',65);
printf("\n\n\t");
system("pause");
}
void Indivisual(FILE *fp)
{
title();
int tempRoll,flag,siz,i;
Student s;
char another='y';
siz=sizeof(s);
while(another=='y'||another=='Y')
{
printf("\n\n\tEnter Roll Number: ");
scanf("%d",&tempRoll);
rewind(fp);
while((fread(&s,siz,1,fp))==1)
{
if(s.roll==tempRoll)
{
flag=1;
break;
}
}
if(flag==1)
{
printf("\n\t\tNAME : %s",s.name);
printf("\n\n\t\tDepartment : %s",s.dept);
printf("\n\n\t\tROLL : %d",s.roll);
printf("\n\n\tSGPA: ");
for(i=0; i<12; i++)
printf("| %.2f |",s.sgpa[i]);
printf("\n\n\t\tCGPA : %.2f\n\t",s.cgpa);
printChar('-',65);
}
else printf("\n\n\t\t!!!! ERROR RECORD NOT FOUND !!!!");
printf("\n\n\t\tShow another student information? (Y/N)?");
fflush(stdin);
another=getchar();
}
}
For more Details go on that website bca-wala.blogspot.com
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