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using System;
using System.Data;
using System.IO;
namespace mySpace
{
class test
{
static void Main()
{
test t = new test();
Console.WriteLine("請輸入一個整數");
int m = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("第{0}個數為:{1}" ,m, t.Foo(m));
Console.ReadKey();
}
public int Foo(int val)
{
if (val < 1)
{
Console.WriteLine("您的輸入小於零,請重新輸入,此值需大於0,謝謝合作");
return 0;
}
else if (val < 3)
{
return 1;
}
else
{
return Foo(val - 1) + Foo(val - 2);
}
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
for (int i = 1; i <= 30; i++)
{
Response.Write(Foo(i).ToString()+"<br/>");
}
}
public int Foo(int i)
{
if (i < 3)
{
return 1;
}
else
{
return Foo(i - 1) + Foo(i - 2);
}
}
public int Foo(int i)
{
if(i<3)
return 1;
else
return Foo(i-1)+Foo(i-2);
}