diff --git a/project_euler/problem_10/sol2.py b/project_euler/problem_10/sol2.py new file mode 100644 index 000000000..22df95c06 --- /dev/null +++ b/project_euler/problem_10/sol2.py @@ -0,0 +1,22 @@ +#from Python.Math import prime_generator +import math +from itertools import takewhile + +def primeCheck(number): + if number % 2 == 0 and number > 2: + return False + return all(number % i for i in range(3, int(math.sqrt(number)) + 1, 2)) + +def prime_generator(): + num = 2 + while True: + if primeCheck(num): + yield num + num+=1 + +def main(): + n = int(input('Enter The upper limit of prime numbers: ')) + print(sum(takewhile(lambda x: x < n,prime_generator()))) + +if __name__ == '__main__': + main()