''')whileTrue:# Main program loop.whileTrue:# Keep asking until the user enters valid input.print('Enter the Nth Fibonacci number you wish to')print('calculate (such as 5, 50, 1000, 9999), or QUIT to quit:') response =input('> ').upper()ifresponse =='QUIT':print('Thanks for ...
Main program loop. while True: # Keep asking until the user enters valid input. print('Enter the Nth Fibonacci number you wish to') print('calculate (such as 5, 50, 1000, 9999), or QUIT to quit:') response = input('> ').upper() if response == 'QUIT': print('Thanks for ...
''') while True: # Main program loop. while True: # Keep asking until the user enters valid input. print('Enter the Nth Fibonacci number you wish to') print('calculate (such as 5, 50, 1000, 9999), or QUIT to quit:') response = input('> ').upper() if response == 'QUIT': ...
5,8,13,21,34,55,89,144,233,377,610,987...''')whileTrue:# Main program loop.whileTrue:# Keep asking until the user enters valid input.print('Enter the Nth Fibonacci number you wish to')print('calculate (such as 5, 50, 1000, 9999), or QUIT to quit:')response=input('> ').u...
Here's a fibonacci module:from math import sqrt root5 = sqrt(5) phi = (1 + root5)/2 # The golden ratio def nth_fibonacci(n): """Return the n-th Fibonacci number.""" return round(phi**n / root5) This fibonacci module is meant to be imported, not run from the command line....
导入了fibonacci模块,并执行了fib()函数。Python dir函数内置的dir()函数提供了包含模块定义名称的字符串排序列表。dirfun.py#!/usr/bin/env python """ This is dirfun module """ import math, sys version = 1.0 names = ["Paul", "Frank", "Jessica", "Thomas", "Katherine"] def show_names():...
print("Fibonacci sequence:") while count < 10: print(a, end=" ") nth = a + b # 更新变量 a = b b = nth count += 1 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 输出: Fibonacci sequence: 0 1 1 2 3 5 8 13 21 34 ...
循环结构(for循环、while循环) 老猫:好的,这一节内容没问题了,我们可以继续下一节 “学习循环结构(for循环、while循环)” 很好,接下来我们将学习 Python 中的两种主要循环结构:for 循环和 while 循环。 for 循环:for 循环通常用于在一定范围内(例如列表、元组或字符串中的每个元素)进行迭代。for 循环的基本语法...
Generators, in general, are used to create iterators with a different approach. They employ the use of yield keyword rather than return to return a generator object.Let's try and build a generator for fibonacci numbers -## generate fibonacci numbers upto n def fib(n):...
函数就会崩溃，这是因为Python内部用doubles支持数字。下面是为使用Decimals而重写的elemFib函数：...