diff --git a/diy2.py b/diy2.py index 21f9a63..0710323 100644 --- a/diy2.py +++ b/diy2.py @@ -1,6 +1,11 @@ # 尝试编写func()函数输出斐波那契数列的第十五个数是什么? # 斐波那契数列:1,1,2,3,5,8,13,21,34,55…… def func(n): + if n<=2: + return 1 + else: + d=func(n-1)+func(n-2) + return d @@ -11,5 +16,5 @@ def func(n): -print(func(15)) #调用函数并打印结果 +print(func(50)) #调用函数并打印结果