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
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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.

answered Jul 5, 2019 by Gitika
• 25,440 points

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