public void Test1()
        {
            /*
             *
             * Sum of the squares of the first ten natural numbers is,
             * 12 + 22 + ... + 102 = 385
             * The square of the sum of the first ten natural numbers is,
             * (1 + 2 + ... + 10)2 = 552 = 3025
             * Hence the difference between the sum of the squares of the first ten natural numbers and the square of the sum is 3025 − 385 = 2640.
             *
             */

            var sut = new E006Sumsquaredifference();

            var diff = sut.DifferenceBetweenTheSumOfSquares(10);

            Assert.Equal(2640, diff);
        }
        public void Solution()
        {
            /*
             *
             * Find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.
             */


            var sut = new E006Sumsquaredifference();


            var diff = sut.DifferenceBetweenTheSumOfSquares(100);

            Assert.Equal(25164150, diff);

            /*
             *      Congratulations, the answer you gave to problem 6 is correct.
             *
             *      You are the 431615th person to have solved this problem.
             */
        }