# Project Euler #6

The problem:

The sum of the squares of the first ten natural numbers is,

1^{2}+ 2^{2}+ ... + 10^{2}= 385The square of the sum of the first ten natural numbers is,

(1 + 2 + ... + 10)^{2}= 55^{2}= 3025Hence the difference between the sum of the squares of the first ten natural numbers and the square of the sum is

3025 - 385 = 2640Find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.

My solution:

```
Public Sub Difference()
Dim iStart, iEnd, iSumOfSquares, iSquareOfSum As Integer
iStart = 1
iEnd = 100
iSumOfSquares = 0
iSquareOfSum = 0
For iCounter As Integer = iStart To iEnd
iSumOfSquares = iSumOfSquares + iCounter ^ 2
iSquareOfSum = iSquareOfSum + iCounter
Next
Response.Write(iSquareOfSum ^ 2 - iSumOfSquares)
End Sub
```