#!/usr/bin/python
# -*- coding: UTF-8 -*-

n = 0
while n < 10:
    n = n + 1
    if n % 2 == 0:      # 如果n是偶数，执行continue语句
        continue        # continue语句会直接继续下一轮循环，后续的print()语句不会执行
    print(n)