#include<stdio.h>
int max(int a[], int n)
{
if (n >= 1)
{
if (max(a, n - 1) > a[n])
{
return max(a, n - 1);
}
else
return a[n];
}
else
return a[0];
}
int main()
{
int a[9] = {11, 9, 20, 56, 42, 3, 7,15,16};
printf("max = %d\n", max(a, 8));
return 0;
}