兔生兔（斐波那契数列）

import java.util.Scanner;


public class 兔 {

public static void main(String[] args) 
{
int n=new Scanner(System.in).nextInt();
System.out.println(digui(n));
}
private static int digui(int n) 
{
int totle = 1;
if (n==1||n==2) 
{
totle = 1;
}
if (n>2) 
{
totle = digui(n-1)+digui(n-2);
}
return totle;
}
}

import java.util.Scanner;


public class 兔 {

public static void main(String[] args) 
{
int n=new Scanner(System.in).nextInt();
System.out.println(digui(n));
}
private static int digui(int n) 
{
int totle = 1;
if (n==1||n==2) 
{
totle = 1;
}
if (n>2) 
{
totle = digui(n-1)+digui(n-2);
}
return totle;
}
}