这个不是斐波那契数列吗
#include
int Fibonacci(int n)
{
if( n == 1 || n == 2)
return 1;
else
return Fibonacci(n-1)+Fibonacci(n-2);
}
int main()
{
int n;
printf("please input n: ");
scanf("%d",&n);
printf("Result: %d\n",Fibonacci(n));
return 0;
}
public class MainClass
{
public static void Main()
{
Console.WriteLine(Foo(30));
}
public static int Foo(int i)
{
if (i <= 0)
return 0;
else if(i > 0 && i <= 2)
return 1;
else return Foo(i -1) + Foo(i - 2);
}
}