positives and average

#include<stdio.h>
int main()
{
    int i,count=0;
    float num,sum=0;
    for(i=1; i<=6; i++)
    {
        scanf("%f",&num);
        if(num>0)
        {
            count++;
            sum=sum+num;
        }
        num=0;
    }
    printf("%d valores positivos\n",count);
    printf("%.1f\n",(sum/count));
    return 0;
}