Binary to Octal conversion

 




 /*
5.Program to store information of n students (name, regno, dob, m1,m2,m3,tot, avg and result)
in an array of structures and find total, average and result using function.
*/


#include< stdio.h >
//#include< conio.h >
#include< string.h >
struct students
{
    int rollno, m1, m2,m3,tot;
    char name[10],result[20];
    float avg;
} s[10];
void main()
{
    int i, n;
   // clrscr();
    printf("Enter the number of students : ");
    scanf("%d", &n);
    for(i = 0; i < n; i++)
    {
        printf("\nEnter the roll number : ");
        scanf("%d", &s[i].rollno);
        printf("\nEnter the name : ");
        scanf("%s", s[i].name);
        printf("\nEnter the marks in 3 subjects : ");
        scanf("%d %d%d", &s[i].m1, &s[i].m2,&s[i].m3);
        s[i].tot = s[i].m1 + s[i].m2+s[i].m3;
        s[i].avg = s[i].tot / 2.0;

        if(s[i].avg <35)
        strcpy(s[i].result,"Fail");
        else
        if(s[i].avg >35)
        strcpy(s[i].result,"Pass");
         else if(s[i].avg >60)
             strcpy(s[i].result,"First class");


    }
    printf("\nRoll No. Name \t\tSub1\t Sub2\t Sub3\t Total\t Average \t result\n\n");
    for(i = 0; i < n; i++)
    {
        printf("%d \t %s \t\t %d \t %d \t %d  \t %d \t %.2f  \t  %s \n", s[i].rollno,s[i].name,s[i].m1,s[i].m2,s[i].m3,s[i].tot,s[i].avg,s[i].result);

    }
  //  getch();
}