# Prompt the user to enter a number and convert the input to an integernum=int(input("Enter a number: "))# Calculate the remainder when the number is divided by 2mod=num%2# Check if the remainder is greater than
import time def check_even(numbers): even = [] for num in numbers: if num % 2 == 0: even.append(num*num) return evenif __name__ == '__main__': m1 = memory_profiler.memory_usage() t1 = time.clock() cubes = check_even(range(100000000)) t2 = time.clock() m2 = memory_p...
The most common approach to check if a number is even or odd in Python is using themodulo operator (%). The modulo operator returns the remainder after division. An even number is evenly divisible by 2 with no remainder, while an odd number leaves a remainder of 1 when divided by 2. ...
Check your installed dependenciesforsecurity vulnerabilities:$ pipenv check Install a local setup.py into your virtual environment/Pipfile:$ pipenv install-e.Use a lower-level pip command:$ pipenv run pip freezeCommands:check ChecksforPyUp Safety security vulnerabilities and againstPEP508markers providedi...
We will learn how to check if any given number is even or odd using different techniques, using the subtraction method and using the modulo operator method.
def is_even(num): if num & 1 == 0: return True else: return False def is_odd(num): if num & 1 == 1: return True else: return False # 测试示例 print(is_even(4)) # 输出:True print(is_odd(7)) # 输出:True “` 3. 使用divmod函数判断:divmod函数可以同时返回一个数除以另一...
(1, n): # Check if 'x' is a factor of 'n' (divides 'n' without remainder) if n % x == 0: # If 'x' is a factor of 'n', add it to the 'sum' sum += x # Check if the 'sum' of factors is equal to the original number 'n' return sum == n # Print the result ...
def check_number(number): if number > 0: return "Positive" elif number == 0: return "Zero" return "Negative" print(check_number(1)) # Positive ▍38、使用sorted()检查2个字符串是否为相同 def check_if_anagram(first_word, second_word): first_word = first_word.lower() second_word = ...
number=70# Check the is more than70or notif(number>=70):print("You have passed")else:print("You have not passed") 「4、for...in、while循环语句」 循环语句就是遍历一个序列,循环去执行某个操作,Python 中的循环语句有 for 和 while。
print("Number of hard links: ", stat_info.st_nlink)print("Owner User ID: ", stat_info.st_uid)print("Group ID: ", stat_info.st_gid)print("File Size: ", stat_info.st_size) 但等等,这还不是全部!我们可以使用os.path()模块来提取更多的元数据。例如,我们可以使用它来确定文件是否是符号...