Grade Calculation


#include <stdio.h>

int main()
{
    int marks, temp;
   
    printf("\n-----------------------------------");
    printf("\nEnter The Marks Between 0 To 100:");
   
    printf("\nEnter The Mark: ");
    scanf("%d", &marks);
   
    if (marks > 100)
    {
        /* Marks greater than 100 */
        printf("\nDon't Be Smart! Enter your Marks Between Limit\n");
    }
    else
    {
        temp = marks / 10;
        switch (temp)
        {
            case 10:
            case 9:
                /* Marks between 90-100 */
                printf("\nYour Grade is: A");
                break;
            case 8:
                /* Marks between 80-89 */
                printf("\nYour Grade is: B");
                break;
            case 7:
                /* Marks between 70-79 */
                printf("\nYour Grade is: C");
                break;
            case 6:
                /* Marks between 60-69 */
                printf("\nYour Grade is: D");
                break;
            default:
                /* Marks less than 40 */
                printf("\nYou Grade is: F or Fail\n");
        }
    }

    return 0;
}