python求100以内的素数

Posted 2020-10-29 laosun0204

for i in range(2,101):
    j = 2
    while j < i:
        if i % j == 0:
            break
        j += 1 # i % j == 0不成立，j = j+1，然后在比较j < i

    else:
        print(‘素数有：%d‘ % i)