Project Euler – 2

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.

int Problem2() {
	long fib_array[3]; 
	fib_array[0] = 1; 
	fib_array[1] = 2; 
	long total = 2; 
	while(true) { 
		fib_array[2] = fib_array[0] + fib_array[1]; 
		fib_array[0] = fib_array[1]; 
		fib_array[1] = fib_array[2];

		if(fib_array[2] >= 4000000) 
			break; 
		if(fib_array[2] % 2 == 0) 
			total += fib_array[2]; 
	}
	return total;
}
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