Implement Septet Class from Sextet Class in Java using JavaTuples

Last Updated : 11 Jul, 2025
Prerequisite: Septet Class, Sextet Class Below are the methods to implement a Septet Class using Sextet Class in Java:
  1. Using direct values Java
    // Java program to illustrate
    // implementing Septet Class 
    // from Sextet Class 
    // using direct values
    
    import java.util.*;
    import org.javatuples.*;
    
    class GfG {
    
        public static void main(String[] args)
        {
            // Create Sextet
            Sextet<String, String, String, String, String, String>
                sextet = new Sextet<String, String, String, String, String, String>(
                    "Sextet", "Quintet", "Quartet", "Triplet", "Pair", "Unit");
    
            // Print the Sextet
            System.out.println("Sextet: " + sextet);
    
            // Create Septet from Sextet
            Septet<String, String, String, String, String, String, String>
                septet = new Septet<String, String, String, String, String, String, String>(
                    "Septet",
                    sextet.getValue0(),
                    sextet.getValue1(),
                    sextet.getValue2(),
                    sextet.getValue3(),
                    sextet.getValue4(),
                    sextet.getValue5());
    
            // Print the Septet
            System.out.println("Septet: " + septet);
        }
    }
    
    Output:
    Sextet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    Septet: [Septet, Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    
  2. Using Sextet.add() method // Java program to illustrate // implementing Septet Class // from Sextet Class // using add() Java
    import java.util.*;
    import org.javatuples.*;
    
    class GfG {
        public static void main(String[] args)
        {
            // Create Sextet
            Sextet<String, String, String, String, String, String>
                sextet = new Sextet<String, String, String, String, String, String>(
                    "Sextet", "Quintet", "Quartet", "Triplet", "Pair", "Unit");
    
            // Print the Sextet
            System.out.println("Sextet: " + sextet);
    
            // Create Septet from Sextet
            Septet<String, String, String, String, String, String, String>
                septet = sextet.add("Septet");
    
            // Print the Septet
            System.out.println("Septet: " + septet);
        }
    }
    
    Output:
    Sextet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    Septet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit, Septet]
    
  3. Using Sextet.addAtX() method Program 1: Adding at Position 0 using addAt0() Java
    // Java program to illustrate
    // implementing Septet Class 
    // from Sextet Class 
    // using addAt0()
    
    import java.util.*;
    import org.javatuples.*
    
        class GfG {
        public static void main(String[] args)
        {
            // Create Sextet
            Sextet<String, String, String, String, String, String>
                sextet = new Sextet<String, String, String, String, String, String>(
                    "Sextet", "Quintet", "Quartet", "Triplet", "Pair", "Unit");
    
            // Print the Sextet
            System.out.println("Sextet: " + sextet);
    
            // Create Septet from Sextet
            Septet<String, String, String, String, String, String, String>
                septet = sextet.addAt0("Septet");
    
            // Print the Septet
            System.out.println("Septet: " + septet);
        }
    }
    
    Output:
    Sextet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    Septet: [Septet, Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    
    Program 2: Adding at Position 1 using addAt1() Java
    // Java program to illustrate
    // implementing Septet Class 
    // from Sextet Class 
    // using addAt1()
    
    import java.util.*;
    import org.javatuples.*;
    
    class GfG {
        public static void main(String[] args)
        {
            // Create Sextet
            Sextet<String, String, String, String, String, String>
                sextet = new Sextet<String, String, String, String, String, String>(
                    "Sextet", "Quintet", "Quartet", "Triplet", "Pair", "Unit");
    
            // Print the Sextet
            System.out.println("Sextet: " + sextet);
    
            // Create Septet from Sextet
            Septet<String, String, String, String, String, String, String>
                septet = sextet.addAt1("Septet");
    
            // Print the Septet
            System.out.println("Septet: " + septet);
        }
    }
    
    Output:
    Sextet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    Septet: [Sextet, Septet, Quintet, Quartet, Triplet, Pair, Unit]
    
    Program 3: Adding at Position 2 using addAt2() Java
    // 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 Sextet
            Sextet<String, String, String, String, String, String>
                sextet = new Sextet<String, String, String, String, String, String>(
                    "Sextet", "Quintet", "Quartet", "Triplet", "Pair", "Unit");
    
            // Print the Sextet
            System.out.println("Sextet: " + sextet);
    
            // Create Septet from Sextet
            Septet<String, String, String, String, String, String, String>
                septet = sextet.addAt2("Septet");
    
            // Print the Septet
            System.out.println("Septet: " + septet);
        }
    }
    
    Output:
    Sextet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    Septet: [Sextet, Quintet, Septet, Quartet, Triplet, Pair, Unit]
    
    Program 4: Adding at Position 3 using addAt3() Java
    // Below is a Java program to demonstrate
    // use of addAt3() method with
    // direct value
    
    import java.util.*;
    import org.javatuples.*
    
        class GfG {
        public static void main(String[] args)
        {
            // Create Sextet
            Sextet<String, String, String, String, String, String>
                sextet = new Sextet<String, String, String, String, String, String>(
                    "Sextet", "Quintet", "Quartet", "Triplet", "Pair", "Unit");
    
            // Print the Sextet
            System.out.println("Sextet: " + sextet);
    
            // Create Septet from Sextet
            Septet<String, String, String, String, String, String, String>
                septet = sextet.addAt3("Septet");
    
            // Print the Septet
            System.out.println("Septet: " + septet);
        }
    }
    
    Output:
    Sextet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    Septet: [Sextet, Quintet, Quartet, Septet, Triplet, Pair, Unit]
    
    Program 5: Adding at Position 4 using addAt4() Java
    // Below is a Java program to demonstrate
    // use of addAt4() method with
    // direct value
    
    import java.util.*;
    import org.javatuples.*
    
        class GfG {
        public static void main(String[] args)
        {
           
            // Create Sextet
            Sextet<String, String, String, String, String, String>
                sextet = new Sextet<String, String, String, String, String, String>(
                    "Sextet", "Quintet", "Quartet", "Triplet", "Pair", "Unit");
    
            // Print the Sextet
            System.out.println("Sextet: " + sextet);
    
            // Create Septet from Sextet
            Septet<String, String, String, String, String, String, String>
                septet = sextet.addAt4("Septet");
    
            // Print the Septet
            System.out.println("Septet: " + septet);
        }
    }
    
    Output:
    Sextet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    Septet: [Sextet, Quintet, Quartet, Triplet, Septet, Pair, Unit]
    
    Program 6: Adding at Position 5 using addAt5() Java
    // Below is a Java program to demonstrate
    // use of addAt5() method with
    // direct value
    
    import java.util.*;
    import org.javatuples.*
    
        class GfG {
        public static void main(String[] args)
        {
            // Create Sextet
            Sextet<String, String, String, String, String, String>
                sextet = new Sextet<String, String, String, String, String, String>(
                    "Sextet", "Quintet", "Quartet", "Triplet", "Pair", "Unit");
    
            // Print the Sextet
            System.out.println("Sextet: " + sextet);
    
            // Create Septet from Sextet
            Septet<String, String, String, String, String, String, String>
                septet = sextet.addAt5("Septet");
    
            // Print the Septet
            System.out.println("Septet: " + septet);
        }
    }
    
    Output:
    Sextet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit]
    Septet: [Sextet, Quintet, Quartet, Triplet, Pair, Septet, Unit]
    
    Program 7: Adding at Position 6 using addAt6() Java
    // Below is a Java program to demonstrate
    // use of addAt6() method with
    // direct value
    
    import java.util.*;
    import org.javatuples.*
    
        class GfG {
        public static void main(String[] args)
        {
            // Create Sextet
            Sextet<String, String, String, String, String, String>
                sextet = new Sextet<String, String, String, String, String, String>(
                    "Sextet", "Quintet", "Quartet", "Triplet", "Pair", "Unit");
    
            // Print the Sextet
            System.out.println("Sextet: " + sextet);
    
            // Create Septet from Sextet
            Septet<String, String, String, String, String, String, String>
                septet = sextet.addAt6("Septet");
    
            // Print the Septet
            System.out.println("Septet: " + septet);
        }
    }
    
Output:
Sextet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit]
Septet: [Sextet, Quintet, Quartet, Triplet, Pair, Unit, Septet]
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