public static void fib(int n)
{
    int neW = 1;
    int next = 1;
    int old = neW - next;
    while (neW <= n)
    {
        neW = next + old;
        old = next;
        next = neW;
        System.out.println(neW);
    }

}

public static void fib(int n)
{
    int current = 0;
    int old = 1;
    int new = 0;
    for(int i = 0; i < n; i = i+1)
    {
        new = current + old;
        old = current;
        current = new;
        System.out.println(current);
    }

}

public static void fib(int b)
    {
    int n = 0;
    int neW = 1;
    int next = 1;
    int old = neW - next;
    while (n <= b)
    {
        System.out.println(neW);
        neW = next + old;
        old = next;
        next = neW;
        n++;
    }
}