fix mistakes

This commit is contained in:
Chuanyu Xue
2022-01-24 19:59:22 -05:00
parent 26c7ccce61
commit cfc1297c19
2 changed files with 3 additions and 3 deletions

View File

@@ -98,7 +98,7 @@
"source": [
"我们通过 `[ ]` 关键字查找序列中某个位置的元素。\n",
"\n",
"例如 `l[0]` 可以获取序列中首个元素,`l[2]` 可以获取序列中第 2 个元素。同时它还支持倒序查找,例如 `l[-1]` 表示倒数第一个元素(末尾的元素)。"
"例如 `l[0]` 可以获取序列中首个元素,`l[1]` 可以获取序列中第 2 个元素。同时它还支持倒序查找,例如 `l[-1]` 表示倒数第一个元素(末尾的元素)。"
]
},
{
@@ -122,7 +122,7 @@
"## 查找 首个 元素\n",
"print(l[0])\n",
"## 查找第 2 个元素\n",
"print(l[2])\n",
"print(l[1])\n",
"## 查找第 最后 元素\n",
"print(l[-1])\n",
"## 查找倒数第 2 个元素\n",

View File

@@ -488,7 +488,7 @@
" if course_name == 'language':\n",
" self.language_score = score\n",
" ## 如果输入的 course_name 不是 math 或者 language则输出错误信息\n",
" print(course_name, \" course is still not in current system\")\n",
" print(course_name, \" course is still not in current system\")\n",
" \n",
" def print_name(self,):\n",
" print(self.name)\n",