1,1,2,3,5,8,13,21,34...,求第30项的值,用C#编写程序,用递归方法实现
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication3
{
class Program
{
static void Main(string[] args)
{
int a = funct(30);
Console.WriteLine(a);
Console.Read();
Console.Read();
}
private static int funct(int k)
{
int answer=0;
if (k > 0)
{
if (k == 1 || k == 2)
{
answer = 1;
}
else
{
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