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How to convert a list of ints to an array of strings in Scala

1 Answer

0 votes
object ConvertToStringArray {
  def convertToStringArray(numbers: List[Int]): Array[String] = {
    // Map each integer to a string and convert to an array
    numbers.map(_.toString).toArray
  }

  def main(args: Array[String]): Unit = {
    val numbers = List(1, 2, 3, 4, 5)

    val stringArray = convertToStringArray(numbers)

    println("String array:")
    stringArray.foreach(println)
  }
}


  
     
/*
run:
  
String array:
1
2
3
4
5

*/

 



answered Apr 1, 2025 by avibootz
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