Implement Quartet Class with Triplet Class in Java using JavaTuples

Following are the ways to implement Quartet Class with Triplet Class

1. Using direct values
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   import java.util.*; import org.javatuples.*;    class GfG {     public static void main(String[] args)     {            // create Triplet         Triplet<String, String, String>             triplet = new Triplet<String, String, String>(                 "Triplet 1", "1", "GeeksforGeeks");            // Print Triplet         System.out.println("Triplet: " + triplet);            // Create Quartet from Triplet         Quartet<String, String, String, String>             quartet = new Quartet<String, String, String, String>(                 "Quartet 1",                 triplet.getValue0(),                 triplet.getValue1(),                 triplet.getValue2());            // Print Quartet         System.out.println("Quartet: " + quartet);     } }

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   Output:

   [Triplet 1, 1, GeeksforGeeks]
   [Quartet 1, Triplet 1, 1, GeeksforGeeks]

2. Using Triplet.add() method
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   import java.util.*; import org.javatuples.*;    class GfG {     public static void main(String[] args)     {         // create Triplet         Triplet<String, String, String>             triplet = new Triplet<String, String, String>(                 "Triplet 1", "1", "GeeksforGeeks");            // Print Triplet         System.out.println("Triplet: " + triplet);            // Using add() to create Quartet         Quartet<String, String, String, String>             quartet = triplet.add("Quartet 1");            // Print Quartet         System.out.println("Quartet: " + quartet);     } }

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   Output:

   Triplet: [Triplet 1, 1, GeeksforGeeks]
   Quartet: [Triplet 1, 1, GeeksforGeeks, Quartet 1]

3. Using Triplet.addAtX() method

   Program 1: Adding at Position 0 using addAt0()

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   // Below is a Java program to demonstrate // use of addAt0() method with // direct value    import java.util.*; import org.javatuples.*        class GfG {     public static void main(String[] args)     {         /// create Triplet         Triplet<String, String, String>             triplet = new Triplet<String, String, String>(                 "Triplet 1", "1", "GeeksforGeeks");            // Print Triplet         System.out.println("Triplet: " + triplet);            // Using add() to create Quartet         Quartet<String, String, String, String>             quartet = triplet.addAt0("Quartet 1");            // Print Quartet         System.out.println("Quartet: " + quartet);     } }

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   Output:

   Triplet: [Triplet 1, 1, GeeksforGeeks]
   Quartet: [Quartet 1, Triplet 1, 1, GeeksforGeeks]

   Program 2: Adding at Position 1 using addAt1()

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   // Below is a Java program to demonstrate // use of addAt1() method with // direct value    import java.util.*; import org.javatuples.*;    class GfG {     public static void main(String[] args)     {         // create Triplet         Triplet<String, String, String>             triplet = new Triplet<String, String, String>(                 "Triplet 1", "1", "GeeksforGeeks");            // Print Triplet         System.out.println("Triplet: " + triplet);            // Using add() to create Quartet         Quartet<String, String, String, String>             quartet = triplet.addAt1("Quartet 1");            // Print Quartet         System.out.println("Quartet: " + quartet);     } }

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   Output:

   Triplet: [Triplet 1, 1, GeeksforGeeks]
   Quartet: [Triplet 1, Quartet 1, 1, GeeksforGeeks]

   Program 3: Adding at Position 2 using addAt2()

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   // Below is a Java program to demonstrate // use of addAt2() method with // direct value    import java.util.*; import org.javatuples.*        class GfG {     public static void main(String[] args)     {         // create Triplet         Triplet<String, String, String>             triplet = new Triplet<String, String, String>(                 "Triplet 1", "1", "GeeksforGeeks");            // Print Triplet         System.out.println("Triplet: " + triplet);            // Using add() to create Quartet         Quartet<String, String, String, String>             quartet = triplet.addAt2("Quartet 1");            // Print Quartet         System.out.println("Quartet: " + quartet);     } }

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   Output:

   Triplet: [Triplet 1, 1, GeeksforGeeks]
   Quartet: [Triplet 1, 1, Quartet 1, GeeksforGeeks]

   Program 4: Adding at Position 3 using addAt3()

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   // Below is a Java program to demonstrate // use of addAt2() method with // direct value    import java.util.*; import org.javatuples.*        class GfG {     public static void main(String[] args)     {         // create Triplet         Triplet<String, String, String>             triplet = new Triplet<String, String, String>(                 "Triplet 1", "1", "GeeksforGeeks");            // Print Triplet         System.out.println("Triplet: " + triplet);            // Using add() to create Quartet         Quartet<String, String, String, String>             quartet = triplet.addAt3("Quartet 1");            // Print Quartet         System.out.println("Quartet: " + quartet);     } }

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   Output:

   Triplet: [Triplet 1, 1, GeeksforGeeks]
   Quartet: [Triplet 1, 1, GeeksforGeeks, Quartet 1]

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