How to create Scala Array with Range

0 votes
Can anyone explain how to create Scala Array with Range?
Jul 25, 2019 in Apache Spark by Reshma
196 views

1 answer to this question.

0 votes

Hey,

The range() method will give us integers from the start to the end. You can also specify a step to denote the interval.

You can use this to create an array to iterate on.

scala> var a=range(2,15)

a: Array[Int] = Array(2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)

scala> var b=range(15,2,-2)

b: Array[Int] = Array(15, 13, 11, 9, 7, 5, 3)
answered Jul 25, 2019 by Gitika
• 65,850 points

Related Questions In Apache Spark

+2 votes
14 answers

How to create new column with function in Spark Dataframe?

val coder: (Int => String) = v ...READ MORE

answered Apr 5, 2019 in Apache Spark by anonymous

edited Apr 5, 2019 by Omkar 78,608 views
0 votes
1 answer

How to create RDD from existing RDD in scala?

scala> val rdd1 = sc.parallelize(List(1,2,3,4,5))                           -  Creating ...READ MORE

answered Feb 29, 2020 in Apache Spark by anonymous
643 views
0 votes
1 answer

How to create RDD from an external file source in scala?

Hi, To create an RDD from external file ...READ MORE

answered Jul 4, 2019 in Apache Spark by Gitika
• 65,850 points
952 views
0 votes
1 answer

How to create scala project in intellij?

You have to install Intellij with scala plugin. ...READ MORE

answered Jul 5, 2019 in Apache Spark by Jimmy
1,384 views
+1 vote
2 answers
+1 vote
1 answer

Hadoop Mapreduce word count Program

Firstly you need to understand the concept ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 11,380 points
8,604 views
0 votes
1 answer

hadoop.mapred vs hadoop.mapreduce?

org.apache.hadoop.mapred is the Old API  org.apache.hadoop.mapreduce is the ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 11,380 points
1,517 views
+2 votes
11 answers

hadoop fs -put command?

Hi, You can create one directory in HDFS ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by nitinrawat895
• 11,380 points
75,861 views
0 votes
1 answer

How to calculate the result of formula with Scala?

Hi, You can use a simple mathematical calculation ...READ MORE

answered Jul 1, 2019 in Apache Spark by Gitika
• 65,850 points
544 views
0 votes
1 answer

How to create RDD from parallelized collection in scala?

Hi, You can check this example in your ...READ MORE

answered Jul 4, 2019 in Apache Spark by Gitika
• 65,850 points
907 views
webinar REGISTER FOR FREE WEBINAR X
Send OTP
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP