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Commit c8a69b07 authored 2 years ago by BellCodeEditor's avatar BellCodeEditor
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parent c143b218
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Showing with 11 additions and 2 deletions
  • diy2.py
diy2.py
View file @ c8a69b07
# 尝试编写func()函数输出斐波那契数列的第十五个数是什么? # 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…… # 斐波那契数列:1,1,2,3,5,8,13,21,34,55……
import time
start_time=time.time()
def func(n): def func(n):
if n<=2:
return 1
else:
a=func(n-1)+func(n-2)
return a
...@@ -11,5 +18,7 @@ def func(n): ...@@ -11,5 +18,7 @@ def func(n):
print(func(15)) #调用函数并打印结果 print(func(39)) #调用函数并打印结果
end_time=time.time()
p=end_time-start_time
print(p)
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