使用 JavaTuples 在 Java 中使用 Quartet 類實現 Quintet 類


以下是一個示例,展示如何在 Java 中透過 Quartet 類實現 Quintet 類 -

示例

import org.javatuples.Quartet;
import org.javatuples.Quintet;
public class MyDemo {
   public static void main(String[] args) {
      Quartet<String, String, String, String>quartet = new Quartet<String, String, String, String>(
         "Table", "Chair", "Pen", "Paper");
      System.out.println("Quartet elements = " + quartet);
      Quintet<String, String, String, String, String>quintet = quartet.add("Notebook");
      System.out.println("Quintet (implemented from Quartet) elements = " + quintet);
   }
}

輸出

Quartet elements = [Table, Chair, Pen, Paper]
Quintet (implemented from Quartet) elements = [Table, Chair, Pen, Paper, Notebook]

現在,讓我們看另一個如何在 Java 中透過 Quartet 類實現 Quintet 類 -

示例

import org.javatuples.Quartet;
import org.javatuples.Quintet;
public class MyDemo {
   public static void main(String[] args) {
      Quartet<String, String, String, String>quartet = new Quartet<String, String, String, String>(
         "Notebook", "Chair", "Pen", "Table");
      System.out.println("Quartet elements = " + quartet);
      Quintet<String, String, String, String, String>quintet = quartet.addAt0("Board");
      System.out.println("Quintet (implemented from Quartet) elements = " + quintet);
   }
}

輸出

Quartet elements = [Notebook, Chair, Pen, Table]
Quintet (implemented from Quartet) elements = [Board, Notebook, Chair, Pen, Table]

更新於:2019 年 9 月 24 日

64 次瀏覽

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