# include <stdio.h>
/** Find maximum of vector using pointer **/


double avg(int *x,int n)
{
	int i;
	double sum=0.0;
	for(i=0;i<n;i++)
	  sum=sum+x[i];
	return sum/n;
}

double avg2(int *x,int n)
{
	int i;
	double sum=0.0;
	for(i=0;i<n;i++)
		sum+=*x++;
	return sum/n;
}

int main()
{
	int x[5]={10,20,7,8,9};
	double a1=avg(x,5);
	double a2=avg2(x,5);
	printf("Average values %lf %lf \n",a1,a2);
	return 0;
}