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Code Issues Packages Projects Releases Wiki Activity

docs: add Japanese translate documents (#1812)

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* 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>
This commit is contained in:
Ikko Eltociear Ashimine
2025-10-17 06:04:43 +09:00
committed by GitHub
parent 2487a27036
commit 954c45864b
886 changed files with 33569 additions and 0 deletions
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ja/codes/java/chapter_stack_and_queue/queue.java Normal file
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/**
* File: queue.java
* Created Time: 2022-11-25
* Author: krahets (krahets@163.com)
*/
package chapter_stack_and_queue;
import java.util.*;
public class queue {
public static void main(String[] args) {
/* キューを初期化 */
Queue<Integer> queue = new LinkedList<>();
/* 要素をエンキュー */
queue.offer(1);
queue.offer(3);
queue.offer(2);
queue.offer(5);
queue.offer(4);
System.out.println("キュー queue = " + queue);
/* 先頭要素にアクセス */
int peek = queue.peek();
System.out.println("先頭要素 peek = " + peek);
/* 要素をデキュー */
int pop = queue.poll();
System.out.println("デキューした要素 = " + pop + "、デキュー後 " + queue);
/* キューの長さを取得 */
int size = queue.size();
System.out.println("キューの長さ size = " + size);
/* キューが空かどうかを判定 */
boolean isEmpty = queue.isEmpty();
System.out.println("キューが空か = " + isEmpty);
}
}