Create Pair Tuple from Array in Java

Use the fromArray() method to create a Pair Tuple from Array.

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

import org.javatuples.Pair;

Note − Steps to download and run JavaTuples program. If you are using Eclipse IDE to run Pair 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.Pair;
public class Demo {
   public static void main(String[] args) {
      String[] strArr = {
         "Summers!",
         "Winters!"
      };
      Pair < String, String > p = Pair.fromArray(strArr);
      System.out.println("Result = " + p);
   }
}

Output

Result = [Summers!, Winters!]

Samual Sam

Learning faster. Every day.

Updated on: 30-Jul-2019

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