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@@ -37,7 +37,7 @@ comments: true
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=== "Python"
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```python title="list.py"
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""" 初始化列表 """
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# 初始化列表
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# 无初始值
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list1: List[int] = []
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# 有初始值
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@@ -135,10 +135,10 @@ comments: true
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=== "Python"
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```python title="list.py"
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""" 访问元素 """
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# 访问元素
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num: int = list[1] # 访问索引 1 处的元素
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""" 更新元素 """
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# 更新元素
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list[1] = 0 # 将索引 1 处的元素更新为 0
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```
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@@ -253,20 +253,20 @@ comments: true
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=== "Python"
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```python title="list.py"
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""" 清空列表 """
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# 清空列表
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list.clear()
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""" 尾部添加元素 """
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# 尾部添加元素
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list.append(1)
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list.append(3)
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list.append(2)
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list.append(5)
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list.append(4)
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""" 中间插入元素 """
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# 中间插入元素
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list.insert(3, 6) # 在索引 3 处插入数字 6
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""" 删除元素 """
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# 删除元素
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list.pop(3) # 删除索引 3 处的元素
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```
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@@ -433,12 +433,12 @@ comments: true
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=== "Python"
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```python title="list.py"
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""" 通过索引遍历列表 """
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# 通过索引遍历列表
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count: int = 0
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for i in range(len(list)):
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count += 1
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""" 直接遍历列表元素 """
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# 直接遍历列表元素
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count: int = 0
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for n in list:
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count += 1
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@@ -571,7 +571,7 @@ comments: true
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=== "Python"
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```python title="list.py"
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""" 拼接两个列表 """
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# 拼接两个列表
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list1: List[int] = [6, 8, 7, 10, 9]
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list += list1 # 将列表 list1 拼接到 list 之后
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```
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@@ -651,7 +651,7 @@ comments: true
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=== "Python"
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```python title="list.py"
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""" 排序列表 """
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# 排序列表
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list.sort() # 排序后,列表元素从小到大排列
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```
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