Set Decade value in JavaTuples

Java 8ProgrammingObject Oriented Programming

To set a new value in the Decade Tuple, you need to use the setAtX() method. Here, X is the index wherein you want to set the value. For example, setAt2() sets the value at index 2. The value to be included is to be set as the value in the parameter, like

setAt2(“Amit”);

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

import org.javatuples.Decade;

Note Download JavaTuples Jar library to run JavaTuples program. If you are using Eclipse IDE, then Right Click Project -> Properties -> Java Build Path -> Add External Jars and upload the downloaded JavaTuples jar file. Refer the below guide for all the steps to run JavaTuples

Steps: How to run JavaTuples program in Eclipse

The following is an example to set Decade value in Java

Example

import org.javatuples.Decade;
public class Demo {
   public static void main(String[] args) {
      // Tuple with 10 elements
      Decade<String, String, String, String, String, String, String, String, String, String> d = 
         Decade.with("AB","CD", "EF","GH", "IJ","KL", "MN","OP", "QR", "ST");
      System.out.println("Elements in the Decade Tuple = ");
      Decade<String, String, String, String, String, String, String, String, String, String> d2 = d.setAt6("UV");
      System.out.println("Updated Tuple = "+d2);
   }
}

Output

Elements in the Decade Tuple =
Updated Tuple = [AB, CD, EF, GH, IJ, KL, UV, OP, QR, ST]
raja
Published on 26-Mar-2019 12:58:36
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