How can we iterate any function using foreach function in scala

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Can anyone show any example how foreach fuction works in scala?
Jul 5, 2019 in Apache Spark by nisha
919 views

1 answer to this question.

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Hi,

Yes, "foreach" function you use because it will print each and every element of the string using "println" function.

scala> str.fe=foreach(println)

You can see that each of Test string has displayed accordingly.

Hope this helps!

If you want to know more about Apache Spark Scala, It's highly recommended to go for Spark certification course today.

Thanks!!

answered Jul 5, 2019 by Gitika
• 65,890 points

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