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fix(API): 补充List转数组
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docs/02.教程/02.算法/01.API入门.md

Lines changed: 2 additions & 1 deletion
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@@ -96,6 +96,7 @@ Arrays.copyOfRange(int[] a, int begin, int to);//从a数组begin开始复制,
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list.stream().filter(integer -> inter != null).mapToInt(i -> i).toArray();
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set.stream().filter(integer -> inter != null).mapToInt(i -> i).toArray();
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int[][] res = list.toArray(new int[0][0]);
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Integer[] nums = list.toArray(Integer[]::new);
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// 数组转list
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List<Integer> list = new ArrayList<>(Arrays.asList(arrays));
@@ -208,7 +209,7 @@ tree.last(); //返回最后一个元素
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tree.higher(E e) // 返回严格大于给定元素的最小元素,不存在返回null
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tree.lower(E e) // 返回严格小于给定元素的最大元素,不存在返回null
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```
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### 5.LInkedList
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### 5.LinkedList
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```java
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LinkedList<Pet> pets = new LinkedList<Pet>(Pet.arrayList(5));//生成五个Pet对象
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