public class Blah
{
    public static boolean Blah(int ar1[], int ar2[])
    {
        for(int i = 0; i<ar1.length+1;i++)
        {
            int number = 7;

            if(ar1[number] == ar2[number] && ar2[number] == ar1.length)
            {
               return true;
            }
         }
             return false;

      }

    public static void main(String argv[])
    {

       int ar1[] = {1,2,3,4,5,6,7,8};
       int ar2[] = {8,7,6,5,4,3,2,1};
       int ar3[] = {1,2,3,4,5,6,7,8};
       int ar4[] = {1,2,3,4,5,6,7 };



        if(Blah(ar1,ar2))
        {
            System.out.println(" ar1 equals ar2");
        }

        if(Blah(ar1,ar3))
        {
            System.out.println(" ar1 equals ar3");
        }

        if(Blah(ar1,ar4))
        {
            System.out.println(" ar1 equals ar4");
        }
        if(Blah(ar4,ar1))
        {
            System.out.println(" ar4 equals ar1");
        }
    }
}