# s = "你好啊, 我叫赛利亚"
#
# for c in s:
#     print("这一次循环得到的是: ", c)

# for i in range(10):  # 0~9
#     print(i)


# for i in range(3, 10):  # 3~9
#     print(i)

# i = 1
# while i < 10:
#     print(i)
#     i = i + 2

for i in range(1, 10, 2): # range(最小值,最大值,步长值) range永远都取不到最大值
    print(i)
