2020-08-13 12:00:20 +02:00
|
|
|
---
|
|
|
|
|
id: 5e7b9f070b6c005b0e76f05d
|
2021-06-23 21:35:24 +05:30
|
|
|
title: '迭代：定义循环'
|
2020-08-13 12:00:20 +02:00
|
|
|
challengeType: 11
|
|
|
|
|
videoId: hiRTRAqNlpE
|
2021-10-03 12:24:27 -07:00
|
|
|
bilibiliIds:
|
|
|
|
|
aid: 291987032
|
|
|
|
|
bvid: BV1ff4y157Q3
|
|
|
|
|
cid: 376385255
|
2021-01-13 03:31:00 +01:00
|
|
|
dashedName: iterations-definite-loops
|
2020-08-13 12:00:20 +02:00
|
|
|
---
|
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
# --question--
|
|
|
|
|
|
|
|
|
|
## --text--
|
|
|
|
|
|
2021-06-23 21:35:24 +05:30
|
|
|
以下代码将打印多少行？
|
2020-12-16 00:37:30 -07:00
|
|
|
|
|
|
|
|
```python
|
|
|
|
|
for i in [2,1,5]:
|
|
|
|
|
print(i)
|
2020-08-13 12:00:20 +02:00
|
|
|
```
|
|
|
|
|
|
2020-12-16 00:37:30 -07:00
|
|
|
## --answers--
|
|
|
|
|
|
|
|
|
|
1
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
2
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
5
|
|
|
|
|
|
|
|
|
|
## --video-solution--
|
|
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
