更新时间2021-12-06 01:20:06
多个方法的,我写的参考:
import math
def isprime(n):
if n < 2:
return 0
for j in range(2, int(math.sqrt(n)) + 1):
if n % j == 0:
return 0
return 1
for i in range(2, 501):
if isprime(i) == 1:
print(i,end=' ')