# Python program to check prime number # Function to check prime number def isPrime(n): return all([(n % j) for j in range(2, int(n/2)+1)]) and n>1 # Main code num = 59 if isPrime(num): print(num, "is a prime number") else: print(num, "is not a prime number") ...
num = number # define a method for checking number is prime or not def isPrime(self) : for i in range(2, int(num ** (1/2)) + 1) : # if any number is divisible by i # then number is not prime # so return False if num % i == 0 : return False # if number is prime ...
for i in range(2,num): if (num % i) == 0: print(num,"is not a prime number") print(i,"times",num//i,"is",num) break else: print(num,"is a prime number") # if input number is less than # or equal to 1, it is not prime else: print(num,"is not a prime number"...
import mathimport timedefis_prime(num):if num == 2: returnTrueif num <= 1ornot num % 2: returnFalsefor div in range(3, int(math.sqrt(num) + 1), 2): ifnot num % div: returnFalsereturnTruedefrun_program(N): total = 0for i in range(N): if is_prime(i)...
import math import time def is_prime(num): if num == 2: return True if num <= 1 or not num % 2: return False for div in range(3, int(math.sqrt(num) + 1), 2): if not num % div: return False return True def run_program(N): total = 0 for i in range(N): if is_pr...
a prime example of a major package where porting to 3.x is far from trivial 三、Hello World程序 在linux 下创建一个文件叫hello.py,并输入 1 print("Hello World!") 然后执行命令:python hello.py ,输出 1 2 3 localhost:~ jieli$ vim hello.py ...
This Blog provides a comprehensive guide to creating prime numbers, perfect numbers, and reverse numbers in Python. Learn More about Python Numbers!
using System;publicclassHappyProgram{publicstaticvoidMain(){ Console.WriteLine("Enter a number: ");intYourNumber=Convert.ToInt16(Console.ReadLine());if(YourNumber >10) Console.WriteLine("Your number is greater than ten");if(YourNumber <=10) Console.WriteLine("Your number is ten or smaller"...
def is_prime(num): # 1 2 assert num > 1 from math import sqrt for i in range(2, int(sqrt(num)+1)): if num % i == 0: return False else: return True if __name__ == '__main__': # try: # assert is_huiwen_num(101) == True, 'Error' ...
一个for循环将迭代words列表中的每个单词,以单词为密钥解密消息,然后调用detectEnglish.isEnglish()查看结果是否是可理解的英文文本。 现在,我们已经编写了一个使用字典攻击来破解维吉尼亚密码的程序,让我们看看如何破解维吉尼亚密码,即使密钥是一组随机的字母而不是字典中的单词。 使用卡西斯基检查来查找密钥的长度 卡...