freeCodeCamp/curriculum/challenges/japanese/07-scientific-computing-with-python/python-for-everybody/dictionaries-common-applications.md

id, title, challengeType, videoId, bilibiliIds, dashedName

id	title	challengeType	videoId	bilibiliIds	dashedName
5e7b9f090b6c005b0e76f068	辞書: 一般的な例	11	f17xPfIXct0	aid bvid cid 805747023 BV1v34y1D7ug 414168867	dictionaries-common-applications

--question--

--text--

次のコードは何を表示しますか？

counts = { 'quincy' : 1 , 'mrugesh' : 42, 'beau': 100, '0': 10}
print(counts.get('kris', 0))

--answers--

2

---

quincy

---

0

---

10

---

[エラーを返す]

--video-solution--

3