package Good.com;
public class Prog26 {
      static double op;
      public static void abc(int[] n) {
            int i, max = 0,
min;
            for (i = 0; i <
n.length; i++) {
                  if (n[i] > max)
                        max
= n[i];
            }
            min
= max;
            for (i = 0; i <
n.length; i++) {
                  if (n[i] < min)
                        min
= n[i];
            }
            op = (max + min) /
2.0;
      }
      public static void main(String[]
args) {
            int n[] = { 3, 6,
9, 4, 2, 5 };
            abc(n);
            System.out.println(op);
      }
}