hw3

Class Fibonacci

java.lang.Object

hw3.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

Constructors

Constructor and Description
Fibonacci()

Method Summary

Methods

Modifier and Type	Method and Description
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