#include <stdio.h>
#include <conio.h>
void main ()
{
    int rno, eng, urdu, pakst, stats, acc, com, bank, om;
    float per;
    clrscr ();
    printf ("\t\t\t\t* Result Sheet *");
    printf ("\n\n\n\n\tEnter Student Roll No. ");
    scanf ("%d", &rno);
    printf ("\n\n\tEnter English Marks: ");
    scanf ("%d", &eng);
    printf ("\n\n\tEnter Urdu Marks: ");
    scanf ("%d", &urdu);
    printf ("\n\n\tEnter Pakistan Studies: ");
    scanf ("%d", &pakst);
    printf ("\n\n\tEnter Statistics Marks: ");
    scanf ("%d", &stats);
    printf ("\n\n\tEnter Accouting Marks: ");
    scanf ("%d", &acc);
    printf ("\n\n\tEnter Commercial Geography Marks: ");
    scanf ("%d", &com);
    printf ("\n\n\tEnter Banking Marks: ");
    scanf ("%d", &bank);
    om = eng + urdu + pakst + stats + acc + com + bank;
    per = (float) om / 550 * 100;
    printf ("\n\n\tObtained Marks = %d", om);
    printf ("\n\n\n\tPercentage = %.2f %", per);
        if (per >= 80)
        printf("\n\n\n\tGrade = A+");
    else if (per >= 70)
        printf("\n\n\n\tGrade = A");
    else if (per >= 60)
        printf("\n\n\n\tGrade = B");
    else if (per >= 50)
        printf("\n\n\n\tGrade = C");
    else if (per >= 40)
        printf("\n\n\n\tGrade = D");
    else
        printf("\n\n\n\tGrade = FAIL");
    getch ();
}