使用JavaTuples用Java实现带有Triplet类的Quartet类

以下是从Java中的Triplet类实现Quartet类的示例-

示例

import org.javatuples.Triplet; import org.javatuples.Quartet; public class MyDemo { public static void main(String[] args) { Triplet<String, String, String>triplet = new Triplet<String, String, String>("Gray", "Blue", "Gray100"); System.out.println("Triplet elements = " + triplet); Quartet<String, String, String, String>quartet = triplet.add("Blue30"); System.out.println("Quartet (Implemented from Triplet) = " + quartet); } }

输出结果

Triplet elements = [Gray, Blue, Gray100] Quartet (Implemented from Triplet) = [Gray, Blue, Gray100, Blue30]

现在让我们来看另一个从Triplet实现Quartet类的示例。这将元素插入位置3rd-

示例

import org.javatuples.Triplet; import org.javatuples.Quartet; public class MyDemo { public static void main(String[] args) { Triplet<String, String, String>triplet = new Triplet<String, String, String>("Gray", "Blue", "Gray100"); System.out.println("Triplet elements = " + triplet); Quartet<String, String, String, String>quartet = triplet.addAt2("Blue30"); System.out.println("Quartet (Implemented from Triplet) = " + quartet); } }

输出结果

Triplet elements = [Gray, Blue, Gray100] Quartet (Implemented from Triplet) = [Gray, Blue, Blue30, Gray100]