How to use uniform list in Scala

0 votes
Can anyone help with how to create uniform list in Scala?
Aug 1, 2019 in Apache Spark by Reshma
919 views

1 answer to this question.

0 votes

Hey,

The method List.fill() creates a list and fills it with zero or more copies of an element. 

scala> val f=List.fill(7)(1)

f: List[Int] = List(1, 1, 1, 1, 1, 1, 1)

This fills the list with seven instances of the integer 1.

Hope this helps!

If you need to know more about Scala, join Spark course today and become the expert.

Thanks!!

answered Aug 1, 2019 by Gitika
• 65,890 points

Related Questions In Apache Spark

0 votes
1 answer

How to use yield keyword in scala and why it is used instead of println?

Hi, The yield keyword is used because the ...READ MORE

answered Jul 6, 2019 in Apache Spark by Gitika
• 65,890 points
1,075 views
0 votes
1 answer

How to use nested function in Scala?

Hey, With Scala, we can define a Scala ...READ MORE

answered Jul 26, 2019 in Apache Spark by Gitika
• 65,890 points
410 views
0 votes
1 answer

How to append a list in Scala?

Hey, For this purpose, we use the single ...READ MORE

answered Jul 26, 2019 in Apache Spark by Gitika
• 65,890 points
4,420 views
0 votes
1 answer

How to add third party java jars for use in PySpark?

You can add external jars as arguments ...READ MORE

answered Jul 4, 2018 in Apache Spark by nitinrawat895
• 11,380 points

edited Nov 19, 2021 by Sarfaraz 7,378 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
9,123 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
1,648 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
83,434 views
0 votes
1 answer

How can you use "for" statement in scala to print list from collection?

Hi, You can use for loop in scala using ...READ MORE

answered Jul 5, 2019 in Apache Spark by Gitika
• 65,890 points
254 views
0 votes
1 answer

Which syntax to use to take the sum of list of collection in scala?

Hi, You can see this example to get ...READ MORE

answered Jul 5, 2019 in Apache Spark by Gitika
• 65,890 points
1,073 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP