Even Fibonacci numbers

EvenFibonacci.java

/*

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 class EvenFibonacci {
	
	public int fibonacci() {

		int sum = 0;
		int a = 0;
		int b = 1;
		int n = 50;
		
		for (int i=0; i < n; i++) {
			int c = a + b;
			a = b;
			b = c;
			
			if (b % 2 == 0) {
				sum += b;
			}
			
			if(b > 4000000) {
				break;
			}
			
		}
		
		return sum;
		
	}
	
	
	
	public static void main(String[] arguments) {
				
		System.out.println(new EvenFibonacci().fibonacci());
		
	}
	
}