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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>
40 lines
1.1 KiB
Java
40 lines
1.1 KiB
Java
/**
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* File: stack.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_stack_and_queue;
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import java.util.*;
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public class stack {
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public static void main(String[] args) {
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/* スタックを初期化 */
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Stack<Integer> stack = new Stack<>();
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/* 要素をプッシュ */
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stack.push(1);
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stack.push(3);
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stack.push(2);
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stack.push(5);
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stack.push(4);
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System.out.println("スタック stack = " + stack);
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/* スタックトップ要素にアクセス */
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int peek = stack.peek();
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System.out.println("スタックトップ要素 peek = " + peek);
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/* 要素をポップ */
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int pop = stack.pop();
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System.out.println("ポップした要素 = " + pop + "、ポップ後 " + stack);
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/* スタックの長さを取得 */
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int size = stack.size();
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System.out.println("スタックの長さ size = " + size);
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/* 空かどうかを判定 */
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boolean isEmpty = stack.isEmpty();
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System.out.println("スタックが空か = " + isEmpty);
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}
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} |