Here is a complete example to print first n prime numbers in Python using a while loop. def is_prime(num): if num <= 1: return False if num == 2: return True if num % 2 == 0: return False for i in range(3, int(num**0.5) + 1, 2): if num % i == 0: return False ...
# 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") ...
defis_prime(n):ifn<2:returnFalseifn==2:returnTrueforiinrange(3,int(n**0.5)+1,2):ifn%i==0:returnFalsereturnTrue 1. 2. 3. 4. 5. 6. 7. 8. 9. 并且可以用Bash脚本来扫描一系列数字: #!/bin/bashforiin{1..100}dopython-c"import math; num=$i; print(num, 'is prime' if all...
num = 407 # To take input from the user #num = int(input("Enter a number: ")) if num == 0 or num == 1: print(num, "is not a prime number") elif num > 1: # check for factors for i in range(2,num): if (num % i) == 0: print(num,"is not a prime number") pri...
Python program to check prime number using object oriented approach# Define a class for Checking prime number class Check : # Constructor def __init__(self,number) : self.num = number # define a method for checking number is prime or not def isPrime(self) : for i in range(2, int(...
This Blog provides a comprehensive guide to creating prime numbers, perfect numbers, and reverse numbers in Python. Learn More about Python Numbers!
[NUM = 4]---GENERATED WORDS: 4612--- Scanning URL: http://192.168.236.134/ ---+ http://192.168.236.134/image.php (CODE:200|SIZE:147)+ http://192.168.236.134/index.php (CODE:200|SIZE:136)+ http://192.168.236.134/secret.txt (CODE:200|SIZE:412)---END_TIME: Fri Nov 29 16:51:...
1.1 Python简介 Python 是由 Guido van Rossum 在八十年代末和九十年代初,在荷兰国家数学和计算机科学研究所设计出来的。Python 本身也是由诸多其他语言发展而来的,这包括 ABC、Modula-3、C、C++、Algol-68、SmallTalk、Unix shell 和其他的脚本语言等等。像 Perl 语言一样,Python 源代码同样遵循 GPL(GNU ...
What is the fastest way to check whether or not a number is a prime numver? primealgorithms 5th May 2019, 2:22 PM 王少甫10 Antworten Sortieren nach: Stimmen Antworten + 18 There are many ways to do the primality test. Important improvement is to iterate only up through the square root ...
Here is an example code to print all the prime numbers between two given numbers in PL/SQL DECLARE n NUMBER := 100; -- upper limit m NUMBER := 1; -- lower limit -- A function that checks if a number is prime FUNCTION isPrime(num NUMBER) RETURN BOOLEAN IS i NUMBER; BEGIN IF nu...