5兔子产子(2)

#include <iostream>
using namespace std;
int fib(int x)
{
if(x>=1&&x<=2) return 1;
else if(x>=3) return fib(x-1)+fib(x-2);
}
int main(){
int i,couts=0;
for(int i =1;i<=30;i++)
{
int x=fib(i);
cout<<x<<endl;
couts++;
}
cout<<couts;
return 0;
}

posted @ 2023-04-22 21:20  几条小鱼  阅读(19)  评论(0)    收藏  举报