Java Program to determine Number is Even Or Odd with Average

         class EvenOdd_Avg
   {
     public static void main(String args[])
     {
       int n = Integer.parseInt(args[0]);
       int cntEven=0,cntOdd=0,sumEven=0,sumOdd=0;
       while(n > 0)
       {
         if(n%2==0)
         {
           cntEven++;
           sumEven = sumEven + n;
         }
         else
         {
           cntOdd++;
           sumOdd = sumOdd + n;
         }
         n--;
       }
       int evenAvg,oddAvg;
       evenAvg = sumEven/cntEven;
       oddAvg = sumOdd/cntOdd;
       System.out.println("Average of first N Even no is "+evenAvg);
       System.out.println("Average of first N Odd no is "+oddAvg);
     }
   }