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Fix the indentation of JS and TS code.

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krahets
2023-05-14 01:40:19 +08:00
parent 541f384e7c
commit 649d8c4c86
8 changed files with 169 additions and 149 deletions
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codes/javascript/chapter_backtracking/preorder_traversal_ii_compact.js
+17 -17
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@@ -9,24 +9,24 @@ const { printTree } = require('../modules/PrintUtil');
/* 前序遍历：例题二 */
function preOrder(root, path, res) {
if (root === null) {
return;
}
// 尝试
path.push(root);
if (root.val === 7) {
// 记录解
res.push([...path]);
}
preOrder(root.left, path, res);
preOrder(root.right, path, res);
// 回退
path.pop();
if (root === null) {
return;
}
// 尝试
path.push(root);
if (root.val === 7) {
// 记录解
res.push([...path]);
}
preOrder(root.left, path, res);
preOrder(root.right, path, res);
// 回退
path.pop();
}
// Driver Code
const root = arrToTree([1, 7, 3, 4, 5, 6, 7]);
console.log("\n初始化二叉树");
console.log('\n初始化二叉树');
printTree(root);
// 前序遍历
@@ -34,7 +34,7 @@ const path = [];
const res = [];
preOrder(root, path, res);
console.log("\n输出所有根节点到节点 7 的路径");
res.forEach(path => {
console.log(path.map(node => node.val));
console.log('\n输出所有根节点到节点 7 的路径');
res.forEach((path) => {
console.log(path.map((node) => node.val));
});