# 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") ...
You can change the value of variable num in the above source code to check whether a number is prime or not for other integers. In Python, we can also use the for...else statement to do this task without using an additional flag variable. Example 2: Using a for...else statement num...
prime number python代码 primes在python 1.题目 2.代码 import os import sys # 请在此输入您的代码 def countPrimes(n): primes=[1]*n count=0 li=[] for i in range(2,n): if primes[i]: count+=1 li.append(i) for j in range(i*i,n,i): primes[j]=0 return count,li n=int(input...
not prime # so return False if num % i == 0 : return False # if number is prime then return True return True # Main code if __name__ == "__main__" : # input number num = 11 # make an object of Check class check_prime = Check(num) # method calling print(check_prime.isP...
defis_prime(n):ifn<=1:returnFalseforiinrange(2,int(n**0.5)+1):ifn%i==0:returnFalsereturnTrue 1. 2. 3. 4. 5. 6. 7. 该函数接受一个整数参数n,返回一个布尔值,表示n是否为素数。函数的具体实现如下: 首先,判断n是否小于等于1,如果是则返回False,因为素数定义中要求大于1。
Program to check prime number in Python A prime number is a whole number greater than 1 that has no positive divisors other than 1 and itself. The first few prime numbers are {2, 3, 5, 7, 11, ….}. <br> n = 7<br> if n>1:<br> for i in range(2, int(n/2)=1):<br>...
#codeasbelow #define function isprime to check whether number P is prime or not #loop to generate the final result # parameter 's' stand for the index of moni prime number # parameter 'm' means the moni prime # when s=6 , the m=131071 ...
This function does a quicker # prime number check before calling rabinMiller(). if (num < 2): return False # 0, 1, and negative numbers are not prime. # See if any of the low prime numbers can divide num: for prime in LOW_PRIMES: if (num == prime): return True if (num % ...
This method involves iterating through numbers less than 20 and using a helper function to check if each number is prime. Example: Here is the complete Python code and an example. def is_prime(num): if num <= 1: return False for i in range(2, int(num**0.5) + 1): ...
YourNumber =int(YourNumber)ifYourNumber >10: print('Your number is greater than ten')ifYourNumber <=10: print('Your number is ten or smaller') Listing2-3A simple listing in Python demonstrating comparison operators Java 和 C# 中的变量声明 ...