C++ Project on Student Management

C++ Project on Student Management

#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 Structures
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 Stream";
    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,"Distinction");
    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()
{
    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("Illegal 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 selected.
    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","[","]","Display Menu","=");
    switch(opt)
    {
        case 1:                 // Show All Marks
            for(i=0;i<10;i++)
            {
                clrscr();
                if(s[i].redgno!=NULL)
                {
                    cout<<"                            Report Card Of "<>reg;
            for(i=0;i<10;i++)
            {
                if(s[i].redgno==reg)
                {
                    cout<<"                    Report Card Of "<>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
                    break;
            default: cout<<"\n\nWrong 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 "<>ch;
    } while(ch=='y'||ch=='Y');
    if(ch=='n'||ch=='N')
        main_menu();
}

/****************************** Main Function *********************************/
void main()
{
    clrscr();
    main_menu();
    getch();
}

/************************************ End ************************************/