C++ Project on Student Management
Students Information System
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
int menu(int,int,int,char a[25],char b[25],char c[25],char d[25],char e[25],char sl1[25],char sl2[25],char title[40],char under[2]);
void main_menu();
void student_menu();
void updown();
void mark_menu();
int records=0;
struct s_date
{
int dd,mm,yyyy;
};
//DEFINING OF Stuctures
struct student
{
char address[30];
char fname[30];
int redgno;
s_date dob;
char clas[5];
char name[20];
int sub1,sub2,sub3,sub4,sub5,total;
float avg,pre;
char div[10];
char st_code[10];
}s[10];
void message(int x,int y,int lines,char a[50],char b[50],char c[50],
char d[50],char e[50],char f[10],int back)
{
int l,i,j;
char f1[10];
l=strlen(a);
if(l>t_redg;
s[i].redgno=t_redg;
gotoxy(20,10);
cout<<“Name :”;gotoxy(35,10);gets(s[i].name);
gotoxy(20,12);
cout<<“Address :”;gotoxy(35,12);gets(s[i].address);
gotoxy(20,14);
cout<<“Father’s Name :”;gotoxy(35,14);gets(s[i].fname);
gotoxy(20,16);
cout<<“Class :”;gotoxy(35,16);gets(s[i].clas);
gotoxy(20,18);
cout<<“Date Of Birth :DD MM YYYY”;gotoxy(35,18);
cin>>s[i].dob.dd>>s[i].dob.mm>>s[i].dob.yyyy;
sa:
clrscr();
gotoxy(20,2);
cout<<“Student Data Entry Form”;
gotoxy(20,3);
cout<<”=======================“;
gotoxy(10,7);
cout<<“Enter The Stream Code:\n1.Science Stream\n2.Commerce Streame”;
gotoxy(32,7);
cin>>st;
switch(st)
{
case 1:strcpy(s[i].st_code,“Science”);
break;
case 2:strcpy(s[i].st_code,“Commerce”);
break;
default:cout<<”\n\t\t\tInvalid Type.\n\nDo you want to continue?(Y/N)…“;
cin>>ch;
if (ch=='y'||ch=='Y')
{
clrscr();
goto sa;
}
else add();
}
clrscr();
gotoxy(20,2);
cout<<“Student Data Entry Form”;
gotoxy(20,3);
cout<<”=======================“;
gotoxy(10,5);
cout<<“Enter The Following Marks”;
gotoxy(10,10);
cout<<“Sub1(Eng/Eng):”; //Sub 1
gotoxy(30,10);
cin>>s[i].sub1;
gotoxy(10,12);
cout<<“Sub2(Math/A/C):”; //Sub 2
gotoxy(30,12);
cin>>s[i].sub2;
gotoxy(10,14);
cout<<“Sub3(Phy/Eco):”; //Sub 3
gotoxy(30,14);
cin>>s[i].sub3;
gotoxy(10,16);
cout<<“Sub4(Chem/B.st):”; //Sub 4
gotoxy(30,16);
cin>>s[i].sub4;
gotoxy(10,18); //Sub 5
cout<<“Sub5(Bio/Comp):”;
gotoxy(30,18);
cin>>s[i].sub5;
s[i].total=s[i].sub1+s[i].sub2+s[i].sub3+s[i].sub4+s[i].sub5;
if((s[i].sub1<33)||(s[i].sub2<33)||(s[i].sub3<33)||(s[i].sub4<33)||(s[i].sub5<33))
strcpy(s[i].div,“Fail”);
else if(s[i].total>=375)
strcpy(s[i].div,“Distintion”);
else if((s[i].total>=300)&&(s[i].total<375))
strcpy(s[i].div,“First Class”);
else if((s[i].total>=250)&&(s[i].total<300))
strcpy(s[i].div,“Second Class”);
else if(s[i].total<165)
strcpy(s[i].div,“Fail”);
strcat(fn,s[i].name);
strcat(fn,“.txt”);
file.open(fn,ios::out);
if(!file)
{
gotoxy(25,79);
cout<<".";
}
file<<” Report Card Of “<>ch;
}while(ch==‘y’||ch==‘Y’);
if(ch==‘n’||ch==‘N’) student_menu();
}
/***************************Function To Modify Marks*******************/
void mod()
{
int regno,flag=0,i;
char ch;
student te;
clrscr();
cout<<”\n\nEnter The Reg No to be modified:“;
cin>>regno;
for(i=0;i<10;i++)
{
if(s[i].redgno==regno)
{
flag=1;
cout<<”\nSubject 1 :”<>te.sub1;
s[i].sub1=te.sub1;
}
cout<<”\nSubject 2 :”<>te.sub2;
s[i].sub2=te.sub2;
}
cout<<”\nSubject 3 :”<>te.sub3;
s[i].sub3=te.sub3;
}
cout<<”\nSubject 4 :”<>te.sub4;
s[i].sub4=te.sub4;
}
cout<<”\nSubject 5 :”<>te.sub5;
s[i].sub5=te.sub5;
}
}
}
if(flag==0) cout<<“Invalid Reg No!”;
}
/*************************Function To View Help************************/
void help()
{
//clrscr();
textcolor(WHITE);
message(12,8,6,“This Software is designed for aiding schools in”,
"keeping report of students and their information.",
"This software is a interactive menu driven program.",
"This program will create a file with students name ",
"with his or her report","OK",LIGHTGRAY);
gotoxy(15,14);
textcolor(WHITE);
textbackground(LIGHTGRAY);
cputs(” Keys:-Up,-Down,Enter-Selecting,Esc-To Exit.“);
getch();
textcolor(BLACK);
main_menu();
}
/*********************Function To Show Credits*************************/
void updown()
{
int i;
textcolor(GREEN);
for (i=25;i>10;i--)
{
delay(180);
clrscr();
gotoxy(30,i);
cputs(“PROGRAMERS”);
gotoxy(30,i+2);
cputs(“Navi”);
gotoxy(30,5+i);
cputs(” “);
}
delay(800);
clrscr();
for (i=25;i>10;i--)
{
delay(180);
clrscr();
gotoxy(30,i);
cputs(“Special Effects By”);
gotoxy(30,2+i);
cputs(“Navi”);
gotoxy(30,3+i);
cputs(“Simran”);
gotoxy(30,4+i);
cputs(” “);
}
delay(800);
clrscr();
for (i=25;i>10;i--)
{
delay(180);
clrscr();
gotoxy(30,i);
cputs(“Special Thanks To”);
gotoxy(30,2+i);
cputs(“Nannu”);
gotoxy(30,3+i);
cputs(“cbse-sample-papers.blogspot.com”);
gotoxy(30,4+i);
cputs(” “);
}
delay(800);
clrscr();
for (i=25;i>10;i--)
{
delay(180);
clrscr();
gotoxy(30,i);
cputs(“Developed At”);
gotoxy(30,2+i);
cputs(“www.Navi.com”);
gotoxy(30,4+i);
cputs(” “);
}
delay(800);
clrscr();
for (i=25;i>10;i--)
{
delay(180);
clrscr();
textcolor(RED+BLINK);
gotoxy(10,i);
cputs(” WARNING!!“);
textcolor(BLUE);
gotoxy(10,1+i);
cputs(” This program is protected by copyright laws”);
gotoxy(10,2+i);
cputs(” and International Treaties”);
gotoxy(10,4+i);
cputs(“Illigal Copying or reproduction of this software is punishable “);
gotoxy(10,5+i);
cputs(” and is against the protocol “);
}
delay(3000);
}
/**************************Draws a box**************************/
void box(int x,int y,int width,int height)
{
int i,j;
//Clear the space.
for(j=y;jlengthest) lengthest=strlen(item[i]);
}
if(strlen(title)>lengthest) lengthest=strlen(title);
box(x,y-1,lengthest+1,num+3);
x++;
textbackground(default_back);textcolor(default_fore);
gotoxy(x,y);cputs(title);
y = y + 2;
//Print the first menu with the first item sellected.
textbackground(sel_back_color);textcolor(sel_text_color);
gotoxy(x,y);cputs(a);
textbackground(back_color);textcolor(text_color);
//Then print the rest as default.
for(i=1;i49)||(key==27))
text(x,y+sel-1,1,item[sel-1]);
switch(key)
{
case 72: //UP
//Note that 'sel' starts at 1 and not 0.
if(sel==1) text(x,y+num-1,0,item[num-1]);
else text(x,y+sel-2,0,item[sel-2]);
if(sel==1) sel=num;
else sel--;
break;
case 80: //DOWN
if(sel==num) text(x,y,0,item[0]);
else text(x,y+sel,0,item[sel]);
if(sel==num) sel=1;
else sel++;
break;
//Number selections.
case ‘1’:
text(x,y,0,item[0]);
sel=1;
goto end;
case ‘2’:
text(x,y+1,0,item[1]);
sel=2;
goto end;
case ‘3’:
if(num>=3)
{
text(x,y+2,0,item[2]);
sel=3;
goto end;
}
else break;
case ‘4’:
if(num>=4)
{
text(x,y+3,0,item[3]);
sel=4;
goto end;
}
else break;
case ‘5’:
if(num>=5)
{
text(x,y+4,0,item[4]);
sel=5;
goto end;
}
else break;
case ‘6’:
if(num>=6)
{
text(x,y+5,0,item[5]);
sel=6;
goto end;
}
else break;
case ‘7’:
if(num>=7)
{
text(x,y+6,0,item[6]);
sel=7;
goto end;
}
else break;
case ‘8’:
if(num==8)
{
text(x,y+7,0,item[7]);
sel=8;
goto end;
}
else break;
case 27:sel=0; goto end; //Escape Button.
default:break;
}
}
end:
textbackground(default_back);textcolor(default_fore);
return sel;
}
/******************************Menus*******************************/
/**************************Menu To View Marks***********************/
void view()
{
int opt,i,reg,flag=0;
char n[20],ch;
view:
opt=menu(1,5,5,“1.View All”,“2.Search Reg No”,“3.Show Failers”,“4.Read From File”
,"5.Back","[","]", "Dispay Menu","=");
switch(opt)
{
case 1: //Show All Marks
for(i=0;i<10;i++)
{
clrscr();
if(s[i].redgno!=NULL)
{
cout<<" Report Card Of "<<s>>reg;
for(i=0;i<10;i++)
{
if(s[i].redgno==reg)
{
cout<<" Report Card Of "<<s>>ch;
}
while(ch==‘y’||ch==‘Y’);
main_menu();
}
/******************************Main Menu*******************************/
void main_menu()
{
textbackground(16);
textcolor(LIGHTGRAY);
char ch1;
do{
clrscr();
ch1=menu(1,4,4,“1. Students Details”,“2. Modify Students”,“3. Help”,“4. Exit”
,""," [","]","Student Report Maker","=");
switch(ch1)
{
case 1:clrscr(); //Student Menu
student_menu();
break;
case 2:clrscr(); //Marks Menu
mark_menu();
break;
case 3:help();
break;
case 4:clrscr(); //Exit
updown();
exit(0);
break;
case 6:clrscr(); //Exit
// updown();
// man();
// exit(0);
break;
default:cout<<”\n\nWorng Choice!!“;
}
}while(ch1==4);
}
/*******************************Marks Menu*****************************/
void mark_menu()
{
textbackground(BLACK);
textcolor(WHITE);
int t_redg,i,opt,flag=0;
char ch=‘y’,na[20];
do
{
clrscr();
gotoxy(1,25);
cout<<“Press Esc to Quit”;
opt=menu(1,5,3,“1.Modify Student”,“2.Remove Student”,“3.Back”,
"",""," [","] "," Menu","=");
switch(opt)
{
case 1: clrscr(); //Modify Student
mod();
getch();
mark_menu();
break;
case 2: clrscr(); //Delete Student
cout<<"Which Student Do you want to Delete\nEnter Reg No:";
cin>>t_redg;
for(i=0;i<10;i++)
{
if(s[i].redgno==t_redg)
{
strcat(na,s[i].name);
strcat(na,".txt");
if(remove(na)) cout<<"The Record of "<<s>>ch;
}while(ch==‘y’||ch==‘Y’);
if(ch==‘n’||ch==‘N’)
main_menu();
}
/***************************Main Function******************************/
void main()
{
clrscr();
main_menu();
getch();
}
/*********************************End**********************************/