/****************************************************************************
 * array.c
 *
 * Computer Science 50
 * David J. Malan
 *
 * Computes a student's average across 3 quizzes (without dropping lowest).
 *
 * Demonstrates use of an array, a constant, a multiline string, and 
 * rounding.
 ***************************************************************************/
       
#include <cs50.h>
#include <stdio.h>

/* number of quizzes per term */
#define QUIZZES 3


int
main(int argc, char * argv[])
{
    float grades[QUIZZES];
    int average, i, sum;

    /* ask user for grades */
    printf("\nWhat were your quiz scores?\n\n");
    for (i = 0; i < QUIZZES; i++)
    {
        printf("Quiz #%d of %d: ", i+1, QUIZZES);
        grades[i] = GetFloat();
    }
    
    /* compute average */
    sum = 0;
    for (i = 0; i < QUIZZES; i++)
        sum += grades[i];
    average = (int) (sum / (float) QUIZZES + 0.5);

    /* report average */
    printf("\nWithout dropping your lowest score, " \
           "your average is: %d\n\n", average);
}