Fibonacci

public class CalcFibonacci
{
    static int last=1;
    static int lastbefore=0;
    static int current=0;
    public static void print()
    {
        System.out.println("The Fibonacci sequence is \n"+0+"\n"+1);

        for(int i=1;i<=20;i++)
        {
            current=last+lastbefore;
            System.out.println(current);
            lastbefore=last;
            last=current;

        }
    }
}

public class Fibonacci
{
    public static void main(String[] args)
    {
        CalcFibonacci.print();
    }
}