Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Java Tuple setAt0() method for Unit class
The setAt0() method is used to set the Unit value in JavaTuples and a copy with a new value at index 0.
Let us first see what we need to work with JavaTuples. To work with the Unit class in JavaTuples, you need to import the following package −
import org.javatuples.Unit;
Note − Steps to download and run JavaTuples program. If you are using Eclipse IDE to run Unit Class in Java Tuples, 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.Unit;
public class Demo {
public static void main(String[] args) {
Unit < String > u1 = Unit.with("Science!");
System.out.println("First: " + u1);
Unit < String > u2 = u1.setAt0("Mathematics!");
System.out.println("Copied: " + u2);
}
}Output
First: [Science!] Copied: [Mathematics!]
Updated on: 30-Jul-2019
65 Views
Advertisements