algorithm/hello-algo
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Fomrat the JS and TS codes with prettier.

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krahets
2023-04-17 21:58:11 +08:00
parent 9a98ff8a5e
commit c4ea4e39f3
68 changed files with 634 additions and 510 deletions
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12
codes/javascript/chapter_searching/linear_search.js
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@@ -4,7 +4,7 @@
* Author: JoseHung (szhong@link.cuhk.edu.hk)
*/
const { ListNode, arrToLinkedList } = require("../modules/ListNode");
const { ListNode, arrToLinkedList } = require('../modules/ListNode');
/* 线性查找（数组） */
function linearSearchArray(nums, target) {
@@ -16,15 +16,15 @@ function linearSearchArray(nums, target) {
}
}
// 未找到目标元素，返回 -1
return -1;
return -1;
}
/* 线性查找（链表）*/
function linearSearchLinkedList(head, target) {
// 遍历链表
while(head) {
while (head) {
// 找到目标节点，返回之
if(head.val === target) {
if (head.val === target) {
return head;
}
head = head.next;
@@ -39,9 +39,9 @@ const target = 3;
/* 在数组中执行线性查找 */
const nums = [1, 5, 3, 2, 4, 7, 5, 9, 10, 8];
const index = linearSearchArray(nums, target);
console.log("目标元素 3 的索引 = " + index);
console.log('目标元素 3 的索引 = ' + index);
/* 在链表中执行线性查找 */
const head = arrToLinkedList(nums);
const node = linearSearchLinkedList(head, target);
console.log("目标节点值 3 的对应节点对象为 ", node);
console.log('目标节点值 3 的对应节点对象为 ', node);