The contains() method of Septet class in JavaTuples

The contains() method is used to search a value in Septet class.

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;

NoteSteps 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 −


import org.javatuples.Septet;
public class Demo {
   public static void main(String[] args) {
      Septet < String, String, String, String, String, String, String > s = Septet.with("Jack", "Sam", "Tom", "Kate", "David", "Kevin", "Angelina");
      boolean res = s.contains("David");
      System.out.println("Does value exists in Septet class? = " + res);


[Jack, Sam, Tom, Kate, David, Kevin, Angelina]
Does value exist in Septet class? = true

Updated on: 30-Jul-2019


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