java get fibonacci numbers using for loop

/**
 * @author lautturi.com 
 * Java example: find fibonacci number in java
 */

import java.util.*;

public class Lautturi {
	public static void main(String args[]) {
		int n = 8;
		int fibonacci = 0;
		int num1 = 1;
		int num2 = 0;
		for (int i = 0; i < n; i ++)
		{
		    fibonacci = num1 + num2;
		    num1 = num2;
		    num2 = fibonacci;
		    System.out.print(fibonacci+" ");
		}
	}
}

output:

1 1 2 3 5 8 13 21