Implement Quartet Class with Triplet Class in Java using JavaTuples

Following are the ways to implement Quartet Class with Triplet Class

Using direct values

import java.util.*;
import org.javatuples.*;

class Prutor {
public static void main(String[] args)
{

// create Triplet
Triplet<String, String, String>
triplet = new Triplet<String, String, String>(
"Triplet 1", "1", "PrutordotAi");

// 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);
}
}
Output:

[Triplet 1, 1, PrutordotAi]
[Quartet 1, Triplet 1, 1, PrutordotAi]
Using Triplet.add() method

import java.util.*;
import org.javatuples.*;

class Prutor {
public static void main(String[] args)
{
// create Triplet
Triplet<String, String, String>
triplet = new Triplet<String, String, String>(
"Triplet 1", "1", "PrutordotAi");

// 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);
}
}
Output:

Triplet: [Triplet 1, 1, PrutordotAi]
Quartet: [Triplet 1, 1, PrutordotAi, Quartet 1]
Using Triplet.addAtX() method
Program 1: Adding at Position 0 using addAt0()

// Below is a Java program to demonstrate
// use of addAt0() method with
// direct value

import java.util.*;
import org.javatuples.*

class Prutor {
public static void main(String[] args)
{
/// create Triplet
Triplet<String, String, String>
triplet = new Triplet<String, String, String>(
"Triplet 1", "1", "PrutordotAi");

// 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);
}
}
Output:

Triplet: [Triplet 1, 1, PrutordotAi]
Quartet: [Quartet 1, Triplet 1, 1, PrutordotAi]
Program 2: Adding at Position 1 using addAt1()

// Below is a Java program to demonstrate
// use of addAt1() method with
// direct value

import java.util.*;
import org.javatuples.*;

class Prutor {
public static void main(String[] args)
{
// create Triplet
Triplet<String, String, String>
triplet = new Triplet<String, String, String>(
"Triplet 1", "1", "PrutordotAi");

// 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);
}
}
Output:

Triplet: [Triplet 1, 1, PrutordotAi]
Quartet: [Triplet 1, Quartet 1, 1, PrutordotAi]
Program 3: Adding at Position 2 using addAt2()

// Below is a Java program to demonstrate
// use of addAt2() method with
// direct value

import java.util.*;
import org.javatuples.*

class Prutor {
public static void main(String[] args)
{
// create Triplet
Triplet<String, String, String>
triplet = new Triplet<String, String, String>(
"Triplet 1", "1", "PrutordotAi");

// 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);
}
}
Output:

Triplet: [Triplet 1, 1, PrutordotAi]
Quartet: [Triplet 1, 1, Quartet 1, PrutordotAi]
Program 4: Adding at Position 3 using addAt3()

// Below is a Java program to demonstrate
// use of addAt2() method with
// direct value

import java.util.*;
import org.javatuples.*

class Prutor {
public static void main(String[] args)
{
// create Triplet
Triplet<String, String, String>
triplet = new Triplet<String, String, String>(
"Triplet 1", "1", "PrutordotAi");

// 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);
}
}
Output:

Triplet: [Triplet 1, 1, PrutordotAi]
Quartet: [Triplet 1, 1, PrutordotAi, Quartet 1]