60 lines
499 B
Markdown
60 lines
499 B
Markdown
---
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id: 5e7b9f0a0b6c005b0e76f06c
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title: 元组集合
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challengeType: 11
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videoId: 3Lxpladfh2k
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dashedName: the-tuples-collection
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---
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# --question--
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## --text--
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这些代码会打印出什么？
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```python
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d = dict()
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d['quincy'] = 1
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d['beau'] = 5
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d['kris'] = 9
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for (k,i) in d.items():
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print(k, i)
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```
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## --answers--
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<pre>
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k i
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k i
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k i
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</pre>
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---
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<pre>
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quincy 0
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beau 1
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kris 2
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</pre>
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---
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<pre>
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quincy 1
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beau 5
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kris 9
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</pre>
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---
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<pre>
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1 quincy
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5 beau
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9 kris
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</pre>
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## --video-solution--
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3
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