int limit = 10;
        boolean[] primes = new boolean[100000];
        primes[0] = false;
        primes[1] = false;
        for ( int x = 2; x < ( limit + 1 ); x++ )
        {
            primes[x] = true;
        }
        long sum = 0;
        int x = 3;

        for ( int index = 2; index < ( Math.sqrt( limit ) + 1 )
            && primes[index] == true; index++ )
        {
            while ( x <= limit )
            {
                if ( x % index == 0 )
                {
                    primes[x] = false;
                    System.out.println( x + " is false" );
                }
                x++;
            }
        }

        for ( int index = 2; primes[index] == true && index <= limit; index++ )
        {
            sum = sum + index;
            System.out.println( "adding " + index );
        }

        System.out.println( "The sum is " + sum );