Read number and calculate sum,product,avg

#include <stdio.h>
#include <stdlib.h>

void main()
{
    int N,a,x,sum=0,product=1;
    float avg;
    printf("Enter number of integers: ");
    scanf("%d",&N);
    for (a=1;a<=N;a++)
    {
        scanf("%d",&x);
        sum+=x;
        product*=x;

    }
        avg=1.0*sum/N;
    printf("Sum = %d\nProduct = %d\nAverage= %.2f",sum,product,avg);
    }