hw2
Class Fibonacci

java.lang.Object
  hw2.Fibonacci

public class Fibonacci
extends Object

Fibonacci calculates the nth term in the Fibonacci sequence. The first two terms of the Fibonacci sequence are both 1, and each subsequent term is the sum of the previous two terms.

Constructor Summary

Fibonacci()

Method Summary

int	getFibTerm(int n) Calculates the desired term in the Fibonacci sequence.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Fibonacci

public Fibonacci()

Method Detail

getFibTerm

public int getFibTerm(int n)

Calculates the desired term in the Fibonacci sequence.

Parameters:

n - the index of the desired term; the first index of the sequence is 0

Returns:

the nth term in the Fibonacci sequence

Throws:

IllegalArgumentException - if n is not a nonnegative number