java输出斐波那契数列

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package cn.ns.logic;

/**
 * 斐波那契数列
 */
public class Fibonacci {
    /**
     * n为月份(这里默认n大于等于3)
     * @param n
     */
    public static void getFibonacci(int n){
        int[] arr = new int[n];
        //已知前两个数
        arr[0] = 1;
        arr[1] = 1;
        //递归生成数列
        for (int i=2;i<n;i++){
            arr[i] = arr[i-1] + arr[i-2];
        }
        StringBuffer buffer = new StringBuffer();
        for (int i = 0;i<arr.length;i++){
            buffer.append(arr[i]+",");
        }
        buffer.deleteCharAt(buffer.length() - 1);
        System.out.println("斐波那契数列如下：");
        System.out.println(buffer.toString());
    }
    public static void main(String[] args){
        getFibonacci(24);
    }
}