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954c45864b
* docs: add Japanese documents (`ja/docs`) * docs: add Japanese documents (`ja/codes`) * docs: add Japanese documents * Remove pythontutor blocks in ja/ * Add an empty at the end of each markdown file. * Add the missing figures (use the English version temporarily). * Add index.md for Japanese version. * Add index.html for Japanese version. * Add missing index.assets * Fix backtracking_algorithm.md for Japanese version. * Add avatar_eltociear.jpg. Fix image links on the Japanese landing page. * Add the Japanese banner. --------- Co-authored-by: krahets <krahets@163.com>
40 lines
1.1 KiB
Java
40 lines
1.1 KiB
Java
/**
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* File: binary_tree.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 chapter_tree;
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import utils.*;
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public class binary_tree {
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public static void main(String[] args) {
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/* 二分木を初期化 */
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// ノードを初期化
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TreeNode n1 = new TreeNode(1);
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TreeNode n2 = new TreeNode(2);
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TreeNode n3 = new TreeNode(3);
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TreeNode n4 = new TreeNode(4);
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TreeNode n5 = new TreeNode(5);
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// ノードの参照（ポインタ）を構築
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n1.left = n2;
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n1.right = n3;
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n2.left = n4;
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n2.right = n5;
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System.out.println("\n二分木を初期化\n");
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PrintUtil.printTree(n1);
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/* ノードの挿入と削除 */
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TreeNode P = new TreeNode(0);
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// ノード P を n1 -> n2 の間に挿入
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n1.left = P;
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P.left = n2;
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System.out.println("\nノード P を挿入後\n");
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PrintUtil.printTree(n1);
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// ノード P を削除
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n1.left = n2;
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System.out.println("\nノード P を削除後\n");
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PrintUtil.printTree(n1);
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}
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} |