exercise 2

import java.io.*;
public class arg12
{
                static BufferedReader in = new BufferedReader (new InputStreamReader(System.in));
        public static void main(String args []) throws IOException
        {
                        System.out.print("enter size of array: ");
                        int x= 0;
                        x=Integer.parseInt(in.readLine());
                        int c=0;
                        c=x%2;
                        if (c==1){
                                System.out.print("size of array is not a even number");
                        }
                        else{
                        int [] p= new int [x];
                        for(int y=0;y<x;y++)
                        {
                                System.out.print("enter element for array#"+(y+1)+": ");
                                p[y]=Integer.parseInt(in.readLine());
                        }
                        int o = p.length;
                        System.out.println("**********************");
                        int t = 0;
                        t=  o/2;
                        int r =0;
                        r = t-1;
                        double e=0;
                        e = (p[t]+p[r]);
                        double e1 = 0;
                        e1 = e/2;
                        System.out.println("array elem1: "+p[t]);
                        System.out.println("array elem2: "+p[r]);
                        System.out.println("array length: "+o);
                        System.out.println("middle array number: "+t);
                        System.out.println("median: "+e1);
                        }
        }
}