/*********************************************/
/*     CS133uF16 Pro. 7 - Due 11/06/2016     */
/*       Track 1   --   Erin Lewin           */
/*********************************************/

#include <stdio.h>

int main(void)
{
    int i, temp, mult = 0, total, limit;
    char reply = 'y';

    while (reply == 'y')
    {
        printf("Enter number of terms (up to 15): ");
        scanf(" %d", &limit);
        int vector1[ limit ];
        int vector2[ limit ];
        printf("Enter first vector (e.g. 4 3 7): ");
        for (i = 0; i < limit; i = i + 1)
        {
            scanf(" %d", &temp);
            vector1[i] = temp;
        }
        printf("Enter second vector (e.g. 5 4 8): ");
        for (i = 0; i < limit; i = i + 1)
        {
            scanf(" %d", &temp);
            vector2[i] = temp;
        }
        i = 0;
        for (i = 0; i < limit; i = i + 1)
        {
            mult = vector1[i] * vector2[i];
            total = total + mult;
        }
    printf("The 'dot product' is %d\n", total);
    printf("Compute another dot product? (y/n) ");
    scanf(" %c", reply);
    }
    return 0;
}