How to find greatest element in array using pointer?

CODE

How to find greatest element in array using pointer?

//Write a program to find greatest element in an array using pointer…

int main()

{

    int *p,a[10],n,max,i;

    printf("\n enter N:");

    scanf("%d",&n);

    p=a;

    for(i=0;i<n;i++)

    {

        printf("\n value at a[%d]:",i);

        scanf("%d",(p+i));

    }

    max=*p;

    for(i=1;i<n;i++)

    {

        if(*(p+i)>max)

            max=*(p+i);

    }

    printf("\n greatest=%d",max);

}

Output:

enter N:5

 value at a[0]:4

 value at a[1]:8

 value at a[2]:6

 value at a[3]:2

 value at a[4]:5

 greatest=8