JavaTuples setAt2() method for Septet class

The setAt2() method is used to set the Septet value in JavaTuples and a copy with a new value at the specified index i.e. index 2 here.

Let us first see what we need to work with JavaTuples. To work with Septet class in JavaTuples, you need to import the following package −

import org.javatuples.Septet;

Note − Steps to download and run JavaTuples program If you are using Eclipse IDE to run Septet Class in JavaTuples, then Right Click Project → Properties → Java Build Path → Add External Jars and upload the downloaded JavaTuples jar file.

The following is an example −

Example

import org.javatuples.Septet;
public class Demo {
   public static void main(String[] args) {
      Septet < String, String, String, String, String, String, String > s1 = Septet.with("One", "Two", "Three", "Four", "Five", "Six", "Seven");
      System.out.println(s1);
      Septet < String, String, String, String, String, String, String > s2 = s1.setAt2("Nine");
      System.out.println("Updated: " + s2);
   }
}

Output

[One, Two, Three, Four, Five, Six, Seven]
Updated: [One, Two, Nine, Four, Five, Six, Seven]