2021-05-05 10:13:49 -07:00
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---
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id: 5e7b9f090b6c005b0e76f068
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2021-06-28 20:01:36 +05:30
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title: '字典：常見應用'
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2021-05-05 10:13:49 -07:00
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challengeType: 11
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videoId: f17xPfIXct0
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dashedName: dictionaries-common-applications
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---
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# --question--
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## --text--
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2021-06-28 20:01:36 +05:30
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這段代碼將打印什麼?
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2021-05-05 10:13:49 -07:00
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```python
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counts = { 'quincy' : 1 , 'mrugesh' : 42, 'beau': 100, '0': 10}
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print(counts.get('kris', 0))
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```
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## --answers--
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2
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---
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quincy
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---
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0
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---
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10
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---
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2021-06-28 20:01:36 +05:30
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[將返回錯誤]
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2021-05-05 10:13:49 -07:00
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## --video-solution--
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3
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