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How to add a value in Octet Tuple in Java
To add value in Octet Tuple, you need to use the addAtX() method. Here, X is the index wherein you need to add the value i.e. to add value at index 0, use the addAt0() and value as a parameter.
Let us first see what we need to work with JavaTuples. To work with Octet class in JavaTuples, you need to import the following package −
import org.javatuples.Octet;
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 add value in Octet Tuple in Java −
Example
import org.javatuples.Octet;
public class Demo {
public static void main(String[] args) {
Octet<String, String, String, String, String, String, String, String> oc = Octet.with(
"laptop", "desktop","mobile", "tablet","monitor", "LCD","LED", "OLED");
// add at index 4
System.out.println(oc.addAt4("Pen Drive"));
// add at index 5
System.out.println(oc.addAt5("Headphone"));
}
}Output
[laptop, desktop, mobile, tablet, Pen Drive, monitor, LCD, LED, OLED] [laptop, desktop, mobile, tablet, monitor, Headphone, LCD, LED, OLED]
Updated on: 30-Jul-2019
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