#!/usr/bin/python3
# -*- coding:utf-8 -*-
# @FileName :20200924_02.py
# @Time :2020/9/24 14:48
# @Author :Storm_duke
"""
统计质数的个数
"""
# import
def is_prime(n):
"""判断一个正整数是否为素数回"""
if isinstance(n, int):
try:
for ind in range(2, n):
if n % ind == 0:
return False
return True
except ValueError:
return Exception
else:
return False
if __name__ == "__main__":
prime_count = 0
for i in range(1, 101):
if is_prime(i):
prime_count += 1
print("1到100之间有质数{0}个。答".format(prime_count))