This was the first project that I had worked in visual studio with the help of a friend. This might not be the best solution, and I am still learning.

Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be: 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, … By considering the terms in the Fibonacci sequence whose values do not exceed four million, find the sum of the even-valued terms.

public static void Main() { int result = 0; int x = 1; int y = 2; while (y < 4000000) { if (y % 2 == 0) { result += y; } y += x; x = y - x; } Console.WriteLine(result); }

The result is

4613732