Student Management System(SMS)

#include<stdio.h>

#include<conio.h>

#include<graphics.h>

void insert_record();

void display_record();

void search_record();

void del_record();

void update_record();

void sort_record();

struct student

{

int roll;

char sec[10];

char name[40];

int marks;

float per;

};

struct student s;

void main()

{

int i;

char un[20],pass[20],pass1[20]="kush";

clrscr();

textbackground(YELLOW);

window(1,1,80,25);

clrscr();

textcolor(WHITE+BLINK);

gotoxy(28,2);

cprintf("STUDENT MANAGEMENT SYSTEM");

gotoxy(65,23);

printf("Version 2.0");

gotoxy(65,24);

printf("Made By India");

textbackground(WHITE);

window(10,5,70,20);

clrscr();

textcolor(BLUE);

gotoxy(19,3);

cprintf("%c WELCOME TO LOGIN PAGE %c",16,17);

gotoxy(19,4);

cprintf("-------------------------");

window(20,10,60,15);

textbackground(GREEN);

clrscr();

gotoxy(4,2);

textcolor(WHITE);

cprintf(" %c User Name: ",16);

gets(un);

label:

clrscr();

gotoxy(4,2);

printf(" %c User Name: %s",16,un);

gotoxy(4,4);

cprintf(" %c Password: ",16);

scanf("%s",&pass);

if(stricmp(pass,pass1)!=0)

{

gotoxy(14,6);

textcolor(BLUE+BLINK);

cprintf("Wrong Password !!");

getch();

textcolor(WHITE);

goto label;

}

else

{

window(1,1,80,25);

textbackground(55);

clrscr();

textcolor(BLACK);

gotoxy(28,3);

cprintf("Developed By:-RT LAVKUSH");

gotoxy(35,5);

cprintf("Version 2.0");

gotoxy(37,6);

cprintf("INDIAN");

gotoxy(30,12);

cprintf("Loading..........");

textcolor(BLUE);

gotoxy(15,16);

for (i=1;i<=20;i++)

{

cprintf("%c",220);

delay(150);

}

gotoxy(33,15);

textcolor(RED+BLINK);

cprintf(" Server Slow!!");

gotoxy(35,16);

for(i=1;i<=10;i++)

{ textcolor(BLUE);

cprintf("%c",220);

delay(700);

}

gotoxy(45,16);

for(i=1;i<=22;i++)

{

textcolor(BLUE);

cprintf("%c",220);

delay(5);

}

while(1)

{

char ch;

clrscr();

textbackground(YELLOW);

window(1,1,80,25);

clrscr();

textcolor(WHITE);

gotoxy(2,2);

cprintf(" HARI OM [00.00.0000] & [00.00] Developer:-RT LavKush");

gotoxy(3,6);

cprintf(" %c CONTACT %c",16,17);

gotoxy(3,8);

cprintf("[ RT LAVKUSH ]");

gotoxy(3,9);

cprintf("--------------");

gotoxy(3,10);

cprintf("%c 6207259544",26);

gotoxy(3,11);

cprintf("--------------");

gotoxy(3,12);

cprintf("%c 6200994028",26);

gotoxy(3,13);

cprintf("--------------");

gotoxy(3,14);

cprintf(" YOUTUBE");

gotoxy(3,15);

cprintf(" ^");

gotoxy(3,16);

cprintf(" HERRY CODE");

gotoxy(3,17);

cprintf("--------------");

gotoxy(3,18);

cprintf(" Gmail");

gotoxy(3,19);

cprintf(" (kush22aur");

gotoxy(3,20);

cprintf("@gmail.com)");

gotoxy(3,21);

cprintf("--------------");

gotoxy(3,22);

cprintf(" WEBSITE");

gotoxy(3,23);

cprintf(" ^");

gotoxy(3,24);

cprintf("hari4your.blogspot.com");

textcolor(WHITE);

gotoxy(67,6);

cprintf(" %c ABOUT %c",16,17);

gotoxy(66,8);

cprintf(" Guide By:-");

gotoxy(65,9);

cprintf(" MD Jahangir");

gotoxy(65,10);

cprintf(" -------------");

gotoxy(65,11);

cprintf(" Co-Developer:-");

gotoxy(65,12);

cprintf(" Best Friends");

gotoxy(67,13);

cprintf("-------------");

gotoxy(67,14);

cprintf(" Based On");

gotoxy(69,15);

cprintf(" ^");

gotoxy(67,16);

cprintf(" Student ");

gotoxy(67,17);

cprintf(" Management");

// cprintf("-------------");

gotoxy(67,18);

cprintf(" System");

gotoxy(67,19);

cprintf("-------------");

gotoxy(67,21);

cprintf("-------------");

gotoxy(67,22);

cprintf("For More Info");

gotoxy(68,23);

cprintf(" ^");

gotoxy(57,24);

cprintf("lavkush106.blogspot.com");

//clrscr();

window(18,6,65,23);

textbackground(BLACK);

clrscr();

// gotoxy(15,3);

//cprintf("------------------");

textbackground(WHITE);

textcolor(RED);

gotoxy(12,3);

cprintf(" MAIN MENU ");

textbackground(BLACK);

textcolor(WHITE);

gotoxy(13,6);

cprintf("1 %c JOIN NEW STUDENT",26);

gotoxy(13,7);

cprintf("2 %c DISPLAY STUDENTS",26);

gotoxy(13,8);

cprintf("3 %c SEARCH STUDENT",26);

gotoxy(13,9);

cprintf("4 %c REMOVE STUDENT",26);

gotoxy(13,10);

cprintf("5 %c UPDATE DETAILS",26);

gotoxy(13,11);

cprintf("6 %c SHORT DETAILS",26);

gotoxy(13,12);

cprintf("7 %c LEAVE",26);

gotoxy(8,14);

printf("---------------------------------");

gotoxy(7,15);

printf("| |");

textcolor(YELLOW);

gotoxy(14,15);

cprintf("Enter Your Choice ?");

gotoxy(8,16);

printf("---------------------------------");

gotoxy(38,15);

ch=getche();

switch(ch)

{

case '1':

clrscr();

insert_record();

break;

case '2':

clrscr();

display_record();

break;

case '3':

clrscr();

search_record();

break;

case '4':

clrscr();

del_record();

break;

case '5':

clrscr();

update_record();

break;

case '6': clrscr();

sort_record();

break;

case '7':

exit(0);

break;

default:

gotoxy(18,17);

textcolor(RED+BLINK);

cprintf("Try Again !");

getch();

break;

}

//*****************FUNCTIONS**************************

// 1

void insert_record()

{

FILE *fp;

fp=fopen("stu.txt","a");

if(fp==NULL)

{

printf("\n\t\tError: Cannot Open The File!!!");

return;

}

window(1,1,80,25);

textbackground(WHITE);

clrscr();

/* window(1,1,40,25);

textbackground(WHITE);

clrscr(); */

textcolor(BLUE);

gotoxy(28,2);

cprintf("ENTER NEW STUDENT DETAILS ");

gotoxy(15,4);

cprintf("Enter Student Roll Number:");

scanf("%d",&s.roll);

fflush(stdin);

gotoxy(15,5);

cprintf("Enter Student Name:");

scanf("%s",s.name);

gotoxy(15,6);

cprintf("Enter Student Section:");

scanf("%s",s.sec);

gotoxy(15,7);

cprintf("Enter Student Total Marks:");

scanf("%d",&s.marks);

gotoxy(15,8);

cprintf("Enter Student Percentage:");

scanf("%f",&s.per);

fwrite(&s,sizeof(s),1,fp);

{

textcolor(BLACK+BLINK);

gotoxy(14,14);

cprintf("!!!Student Record Inserted Successfully");

getch();

}

fclose(fp);

}

// 2

void display_record()

{

FILE *fp;

int i; // intialization

fp=fopen("stu.txt","r");

if(fp==NULL)

{

printf("Error :Cannot open the file!!!");

return;

}

window(1,1,80,25);

textbackground(23);

clrscr();

textcolor(22);

gotoxy(24,2);

cprintf(" WELCOME TO STUDENT RECORDS");

gotoxy(24,3);

cprintf("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^");

gotoxy(1,5);

cprintf(" Roll.No Student Name Section Marks Percentage\n");

gotoxy(1,6);

textcolor(YELLOW);

cprintf(" ---------------------------------------------------------------");

i=5; //extre variable

while((fread(&s,sizeof(s),1,fp))==1)

{

textbackground(BLUE);

gotoxy(5,i=i+2); //i increase by sir

textcolor(WHITE);

cprintf(" %c %d %s %s %d %f",16,s.roll,s.name,s.sec,s.marks,s.per);

gotoxy(6,7);

cprintf(" %c %d ",16,s.roll);

gotoxy(19,7);

cprintf(" %s ",s.name);

gotoxy(39,7);

cprintf(" %s ",s.sec);

gotoxy(48,7);

cprintf(" %d ",s.marks);

gotoxy(57,7);

cprintf(" %f ",s.per); */

}

getch();

fclose(fp);

}

// 3

void search_record()

{

int ro,flag=0;

FILE *fp;

fp=fopen("stu.txt","r");

if(fp==NULL)

{

window(1,1,80,25);

clrscr();

printf("\n\t\tError: Cannot open the file\n");

return;

}

textbackground(15);

window(1,1,80,25);

clrscr();

gotoxy(30,4);

textcolor(BLUE+BLINK);

cprintf("SEARCH BY ROLL NUMBER");

gotoxy(8,8);

printf("Enter Student Roll No Which You Want To Search:");

scanf("%d",&ro);

while(fread(&s,sizeof(s),1,fp)>0)

// while(fread(&s,sizeof(s),1,fp)>0 && flag==0)

{

if(s.roll==ro)

{

flag=1;

clrscr();

//textbackground(BLUE);

textcolor(BLACK);

gotoxy(25,3);

printf("THIS RECORD SEARCHED BY YOU");

gotoxy(25,4);

// textbackground(YELLOW);

cprintf("%c--------------------------%c",16,17);

gotoxy(2,6);

cprintf("Roll.No Student Name Section Marks Percentage");

gotoxy(2,7);

cprintf("----------------------------------------------------------------------");

gotoxy(2,8);

cprintf("\n %d %s %s %d %f",s.roll,s.name,s.sec,s.marks,s.per);

getch();

}

if(flag==0)

{

gotoxy(24,20);

textcolor(RED+BLINK);

cprintf("No Such Record Found !!!!");

getch();

}

fclose(fp);

}

// 4

void del_record()

{

char name[40];

unsigned flag=0;

// int ro,flag=0;

FILE *fp,*ft;

fp=fopen("stu.txt","r");

// ft=fopen("temt.txt","w");

if(fp==NULL)

{

window(1,1,80,25);

clrscr();

gotoxy(17,40);

printf("Error: Cannot Open The File!!!");

return;

}

window(1,1,80,25);

clrscr();

gotoxy(29,2);

textcolor(WHITE+BLINK);

cprintf(" DELETE BY NAME");

gotoxy(29,3);

textcolor(BLUE);

cprintf("----------------");

gotoxy(10,8);

printf("Enter Student Name Which You Want To Delete:");

//printf("Enter Student Roll Which You Want To Delete:");

scanf("%s",&name);

//scanf("%d",&ro);

ft=fopen("temp.txt","a");

while(fread(&s,sizeof(s),1,fp)==1)

{

if(stricmp(name,s.name)==0)

//if(ro==s.roll)

{

gotoxy(20,14);

textcolor(RED+BLINK);

cprintf("Record Deleted Successfully");

getch();

flag=1;

}

else

fwrite(&s,sizeof(s),1,ft);

}

if(flag==0)

{

gotoxy(25,18);

textcolor(RED+BLINK);

cprintf(" Oops! Not Found");

getch();

}

fclose(fp);

fclose(ft);

remove("stu.txt");

rename("temp.txt","stu.txt");

}

// 5

void update_record()

{

int ro,flag=0;

FILE *fp;

fp=fopen("stu.txt","r");

if(fp==NULL)

{

window(1,1,80,25);

clrscr();

printf("\n\t\tError: Cannot Open the File!!!");

return;

}

window(1,1,80,25);

textbackground(WHITE);

clrscr();

gotoxy(25,5);

textcolor(BLUE+BLINK);

cprintf(" UPDATE BY ROLL NUMBER");

gotoxy(25,6);

textcolor(RED);

cprintf("-----------------------");

gotoxy(14,10);

textcolor(BLACK);

cprintf("Enter Roll Number of Student:");

scanf("%d",&ro);

while(fread(&s,sizeof(s),1,fp)>0 && flag==0)

{

if(s.roll==ro)

{

window(1,1,80,25);

clrscr();

textcolor(BLUE);

gotoxy(22,2);

cprintf("YOU WANT TO UPDATE THIS RECORD");

gotoxy(6,4);

textcolor(BLACK);

cprintf(" Roll No Name of Student Section Marks Percentage");

gotoxy(4,5);

cprintf(" ------------------------------------------------------");

gotoxy(4,6);

cprintf(" %d %s %s %d %f",s.roll,s.name,s.sec,s.marks,s.per);

gotoxy(22,9);

textcolor(RED+BLINK);

cprintf(" %c Now Enter The Details %c",16,17);

textcolor(BLUE);

gotoxy(14,12);

cprintf("Enter Roll Number:");

cscanf("%d",&s.roll);

//fflush(stdin);

gotoxy(14,14);

cprintf("Enter The Name:");

cscanf("%s",&s.name);

gotoxy(14,16);

cprintf("Enter The Section:");

cscanf("%s",&s.sec);

gotoxy(14,18);

cprintf("Enter The Marks:");

cscanf("%d",&s.marks);

gotoxy(14,20);

cprintf("Enter The Percentage:");

cscanf("%f",&s.per);

fseek(fp,-(long)sizeof(s),1);

fwrite(&s,sizeof(s),1,fp);

gotoxy(18,22);

textcolor(BLACK+BLINK);

cprintf("Record Updated Successfully");

getch();

flag=1;

}

else

{

gotoxy(20,20);

textcolor(GREEN+BLINK);

cprintf("Enter Correct Roll No!!");

textcolor(0);

getch();

goto l;

}

if(flag==0)

{

printf("\n\t\tError: Something Went Wrong!!!");

}

fclose(fp);

}

// 6

void sort_record()

{

struct student temp;

struct student arr[50];

int i,j,k=0;

FILE *fp;

fp=fopen("stu.txt","r");

if(fp==NULL)

{

window(1,1,80,25);

clrscr();

printf("\n\t\tError: Cannot Open the File!!!");

}

i=0;

while(fread(&arr[i],sizeof(arr[i]),1,fp)==1)

{

i++;

k++;

}

for(i=0;i<k;i++)

{

for(j=0;j<k-i-1;j++)

{

if(arr[j].roll>arr[j+1].roll)

{

temp=arr[j];

arr[j]=arr[j+1];

arr[j+1]=temp;

}

for(i=0;i<k;i++)

{

window(1,1,80,25);

textbackground(YELLOW);

clrscr();

gotoxy(25,2);

textcolor(WHITE+BLINK);

cprintf("SHORTED LIST OF RECORD");

gotoxy(4,4);

textcolor(BLACK);

cprintf("Roll No Student Name Section Marks Percentage");

gotoxy(4,5);

cprintf("----------------------------------------------------------");

gotoxy(4,6);

cprintf(" %d %s %s %d %f",arr[i].roll,arr[i].name,arr[i].sec,arr[i].marks,arr[i].per);

}

fclose(fp);

getch();

window(1,1,80,60);

textbackground(YELLOW);

clrscr();

}

RT Lavkush

Student Management System(SMS)

FOUNDER

Contact form