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29 lines
580 B
29 lines
580 B
/**
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* File: ListNode.java
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* Created Time: 2022-11-25
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* Author: krahets (krahets@163.com)
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*/
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package utils;
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/* 鏈結串列節點 */
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public class ListNode {
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public int val;
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public ListNode next;
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public ListNode(int x) {
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val = x;
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}
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/* 將串列反序列化為鏈結串列 */
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public static ListNode arrToLinkedList(int[] arr) {
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ListNode dum = new ListNode(0);
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ListNode head = dum;
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for (int val : arr) {
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head.next = new ListNode(val);
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head = head.next;
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}
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return dum.next;
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}
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}
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