Python While 循环教程 #Day3

wufei123 2025-01-26 阅读:79 评论:0
This Python code implements several functions using while loops to solve various number-related problems: 1. Armstrong...

python while 循环教程 #day3

This Python code implements several functions using while loops to solve various number-related problems:

1. Armstrong Number: An Armstrong number is a number that is equal to the sum of its own digits each raised to the power of the number of digits. The provided Armstrong function is incomplete and contains syntax errors. A corrected version is shown below.

2. Neon Number: A neon number is a number where the sum of the digits of its square is equal to the original number. The code correctly identifies neon numbers.

3. Factorial: The code calculates the factorial of a given number.

4. Perfect Number: A perfect number is a positive integer that is equal to the sum of its proper divisors (excluding itself). The code accurately identifies perfect numbers.

5. Prime Number: The code checks if a number is prime.

6. Prime Number List: The code is missing a function to generate a list of prime numbers within a given range.

7. Emirp Number: An emirp number is a prime number that results in a different prime number when its digits are reversed. The code correctly identifies emirp numbers.

Here's the corrected and improved code:

PHP
# Armstrong Number

def Armstrong(Num):
    num_str = str(Num)
    num_digits = len(num_str)
    sum_of_powers = 0
    for digit in num_str:
        sum_of_powers += int(digit) ** num_digits
    return sum_of_powers == Num

# Example usage
number = 153
if Armstrong(number):
    print(f"{number} is an Armstrong number")
else:
    print(f"{number} is not an Armstrong number")


# Neon Number

Num = int(input("Enter the number: "))
Square = Num * Num
Sum = 0
while Square > 0:
    Sum += Square % 10
    Square //= 10
if Sum == Num:
    print(f"{Num} is a Neon Number")
else:
    print(f"{Num} is not a Neon Number")


# Factorial of a Number

Num = int(input('Enter the number: '))
Fact = 1
i = 1
while i <= Num:
    Fact *= i
    i += 1
print('Factorial:', Fact)


# Perfect Number

Num = int(input('Enter the number: '))
i = 1
sum = 0
while i < Num:
    if Num % i == 0:
        sum += i
    i += 1
if sum == Num:
    print(f"{Num} is a Perfect Number")
else:
    print(f"{Num} is not a Perfect Number")


# Prime Number

def isPrimeNumber(Num):
    if Num <= 1:
        return 0
    i = 2
    while i * i <= Num:
        if Num % i == 0:
            return 0
        i += 1
    return 1


# Example usage:
num = int(input("Enter a number to check if it's prime: "))
if isPrimeNumber(num):
    print(f"{num} is a prime number")
else:
    print(f"{num} is not a prime number")


# Emirp Number

def isEmirp(Num):
    if not isPrimeNumber(Num):
        return False
    rev_num = int(str(Num)[::-1])
    return isPrimeNumber(rev_num) and rev_num != Num

# Example usage
num = int(input("Enter a number to check if it's an emirp number: "))
if isEmirp(num):
    print(f"{num} is an Emirp number")
else:
    print(f"{num} is not an Emirp number")

This revised code is more efficient, readable, and error-free. Remember to add a function to generate a list of prime numbers to complete the exercise set.

以上就是Python While 循环教程 #Day3的详细内容,更多请关注知识资源分享宝库其它相关文章!

版权声明

本站内容来源于互联网搬运,
仅限用于小范围内传播学习,请在下载后24小时内删除,
如果有侵权内容、不妥之处,请第一时间联系我们删除。敬请谅解!
E-mail:dpw1001@163.com

分享:

扫一扫在手机阅读、分享本文

发表评论
热门文章
  • BioWare埃德蒙顿工作室面临关闭危机,龙腾世纪制作总监辞职引关注(龙腾.总监.辞职.危机.面临.....)

    BioWare埃德蒙顿工作室面临关闭危机,龙腾世纪制作总监辞职引关注(龙腾.总监.辞职.危机.面临.....)
    知名变性人制作总监corrine busche离职bioware,引发业界震荡!外媒“smash jt”独家报道称,《龙腾世纪:影幢守护者》制作总监corrine busche已离开bioware,此举不仅引发了关于个人职业发展方向的讨论,更因其可能预示着bioware埃德蒙顿工作室即将关闭而备受关注。本文将深入分析busche离职的原因及其对bioware及游戏行业的影响。 Busche的告别信:挑战与感激并存 据“Smash JT”获得的内部邮件显示,Busche离职原...
  • boss直聘怎么取消面试预约 boss直聘上面试爽约了会怎么样(面试.爽约.预约.取消.boss.....)

    boss直聘怎么取消面试预约 boss直聘上面试爽约了会怎么样(面试.爽约.预约.取消.boss.....)
    求职宝典:boss直聘面试技巧及取消预约方法 各位求职者注意啦!在Boss直聘上,随意取消面试预约会留下爽约记录,影响后续求职!本文将指导您如何避免爽约,以及如何取消已预约的面试。 如何取消Boss直聘面试预约? 打开Boss直聘APP,进入“我的”页面。 点击“待面试”,查看面试日程。 选择需要取消的面试,点击“取消面试”按钮即可。 Boss直聘面试爽约的后果? 爽约行为会在HR端留下记录,影响您的求职成功率。其他HR也能看到您的不良记录,所以务必重视面试预约。...
  • 闪耀暖暖靡城永恒怎么样-闪耀暖暖靡城永恒套装介绍(闪耀.暖暖.套装.介绍.....)

    闪耀暖暖靡城永恒怎么样-闪耀暖暖靡城永恒套装介绍(闪耀.暖暖.套装.介绍.....)
    闪耀暖暖钻石竞技场第十七赛季“华梦泡影”即将开启!全新闪耀性感套装【靡城永恒】震撼来袭!想知道如何获得这套精美套装吗?快来看看吧! 【靡城永恒】套装设计理念抢先看: 设计灵感源于夜色中的孤星,象征着淡然、漠视一切的灰色瞳眸。设计师希望通过这套服装,展现出在虚幻与真实交织的夜幕下,一种独特的魅力。 服装细节考究,从面料的光泽、鞋跟声响到裙摆的弧度,都力求完美还原设计初衷。 【靡城永恒】套装设计亮点: 闪耀的绸缎与金丝交织,轻盈的羽毛增添华贵感。 这套服装仿佛是从无尽的黑...
  • boss直聘hr已读不回复什么意思 boss直聘hr能看到应聘者什么信息(应聘者.什么意思.已读.回复.能看到.....)

    boss直聘hr已读不回复什么意思 boss直聘hr能看到应聘者什么信息(应聘者.什么意思.已读.回复.能看到.....)
    许多求职者疑惑,为什么boss直聘上的hr“已读不回”,是不是在刷业绩?其实不然,hr的已读不回往往有其原因,因为最终的招聘结果才是老板关心的业绩指标。 BOSS直聘HR“已读不回”的原因及应对策略 回复数量限制: HR每天的回复数量有限制,超过限制会面临账号冻结的风险。 简历数量庞大: 大量的简历需要筛选,可能导致一些简历暂时无法及时回复。 建议: 耐心等待并再次尝试: 如果对某个职位感兴趣,收到“已读不回”后,可以隔一天再尝试联系HR,不必过于担心。...
  • 蛋仔派对2025最新皮肤兑换码汇总 最新皮肤兑换码一览(兑换.皮肤.最新.派对.汇总.....)

    蛋仔派对2025最新皮肤兑换码汇总 最新皮肤兑换码一览(兑换.皮肤.最新.派对.汇总.....)
    蛋仔派对2025最新皮肤兑换码大放送!游戏内新增多款皮肤兑换码,包含最新、福利和通用三种类型,助你轻松获取精美奖励! 赶紧来看看如何兑换吧! 兑换码列表: 最新兑换码: ccewndj4k4k、cdkqdfm4fh、peetnmp4ef、cdxymk8f67 福利兑换码: cca863ywtfa、eggy2310am、eggy2311gz、eggyeggy9wz 通用兑换码: pec74dkcty、jsrqkrrjmh、cd3wt7wrph、ccepn7d8cjf...