Using Statistics in Java

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.IntSummaryStatistics;
import java.util.List;
import java.util.Random;
import java.util.stream.Stream;
import org.testng.annotations.Test;

public class StreamTest {

@Test
public void testStatistics()
{
List<Integer> numbers = Arrays.asList(3, 2, 2, 3, 7, 3, 5);
numbers.stream().mapToInt((x)->x).summaryStatistics();
IntSummaryStatistics stats=numbers.stream().mapToInt((x) -> x).summaryStatistics();
numbers.stream().mapToInt((x)-> x).summaryStatistics();
System.out.println(“Highest number in List : ” + stats.getMax());
System.out.println(“Lowest number in List : ” + stats.getMin());
System.out.println(“Sum of number in List is : ” + stats.getSum());

}
}

Advertisements

About qainterviews

Software Geek,QA Expert,Blogger
This entry was posted in Java, Uncategorized. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s