hello-algo/codes/dart/utils/list_node.dart
liuyuxin 0858ab91c0
Add missing Dart codes and fix some errors (#689)
* Add missing Dart codes and fix some errors

* Update array_binary_tree.dart

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Co-authored-by: Yudong Jin <krahets@163.com>
2023-08-17 05:04:38 +08:00

24 lines
491 B
Dart

/**
* File: list_node.dart
* Created Time: 2023-01-23
* Author: Jefferson (JeffersonHuang77@gmail.com)
*/
/* Definition for a singly-linked list node */
class ListNode {
int val;
ListNode? next;
ListNode(this.val, [this.next]);
}
/* Generate a linked list with a vector */
ListNode? listToLinkedList(List<int> list) {
ListNode dum = ListNode(0);
ListNode? head = dum;
for (int val in list) {
head?.next = ListNode(val);
head = head?.next;
}
return dum.next;
}