freeCodeCamp/curriculum/challenges/chinese-traditional/07-scientific-computing-with-python/python-for-everybody/intermediate-strings.md

---
id: 5e7b9f070b6c005b0e76f061
title: 中間字符串
challengeType: 11
videoId: KgT_fYLXnyk
bilibiliIds:
  aid: 291983121
  bvid: BV1Zf4y157yG
  cid: 376394116
dashedName: intermediate-strings
---

# --description--

更多資料：

[練習](https://www.youtube.com/watch?v=1bSqHot-KwE)

# --question--

## --text--

下面的代碼中 i 的值是什麼？

```python
word = "bananana"
i = word.find("na")
```

## --answers--

nanana

---

2

---

3

---

True（真）

---

na

## --video-solution--

2
-												chore: seed chinese traditional (#42005)

Seeds the chinese traditional files manually so we can deploy to
staging.
											
										
										
											2021-05-05 10:13:49 -07:00
+								---
 								id: 5e7b9f070b6c005b0e76f061
-												chore(i18n,curriculum): update translations (#42608)


											
										
										
											2021-06-23 21:35:24 +05:30
+								title: 中間字符串
-												chore: seed chinese traditional (#42005)

Seeds the chinese traditional files manually so we can deploy to
staging.
											
										
										
											2021-05-05 10:13:49 -07:00
+								challengeType: 11
 								videoId: KgT_fYLXnyk
-												chore(i18n,curriculum): update translations (#43661)


											
										
										
											2021-10-03 12:24:27 -07:00
+								bilibiliIds:
 								  aid: 291983121
 								  bvid: BV1Zf4y157yG
 								  cid: 376394116
-												chore: seed chinese traditional (#42005)

Seeds the chinese traditional files manually so we can deploy to
staging.
											
										
										
											2021-05-05 10:13:49 -07:00
+								dashedName: intermediate-strings
 								---
 								# --description--
-												chore(i18n,curriculum): update translations (#42608)


											
										
										
											2021-06-23 21:35:24 +05:30
+								更多資料：
-												chore: seed chinese traditional (#42005)

Seeds the chinese traditional files manually so we can deploy to
staging.
											
										
										
											2021-05-05 10:13:49 -07:00
-												chore(i18n,curriculum): update translations (#42608)


											
										
										
											2021-06-23 21:35:24 +05:30
+								[練習](https://www.youtube.com/watch?v=1bSqHot-KwE)
-												chore: seed chinese traditional (#42005)

Seeds the chinese traditional files manually so we can deploy to
staging.
											
										
										
											2021-05-05 10:13:49 -07:00
 								# --question--
 								## --text--
-												chore(i18n,curriculum): update translations (#42608)


											
										
										
											2021-06-23 21:35:24 +05:30
+								下面的代碼中 i 的值是什麼？
-												chore: seed chinese traditional (#42005)

Seeds the chinese traditional files manually so we can deploy to
staging.
											
										
										
											2021-05-05 10:13:49 -07:00
 								```python
 								word = "bananana"
 								i = word.find("na")
 								```
 								## --answers--
 								nanana
 								---
 
 								---
 
 								---
-												chore(i18n,curriculum): update translations (#42608)


											
										
										
											2021-06-23 21:35:24 +05:30
+								True（真）
-												chore: seed chinese traditional (#42005)

Seeds the chinese traditional files manually so we can deploy to
staging.
											
										
										
											2021-05-05 10:13:49 -07:00
 								---
 								na
 								## --video-solution--