Question

How to split a string into chunks of two characters each in Scala

Answer 1

object StringChunkSplitter {
  def splitStringIntoChunks(str: String, chunkSize: Int): List[String] = {
    // Group the string characters into chunks of specified size
    str.grouped(chunkSize).toList
  }

  def main(args: Array[String]): Unit = {
    val str = "abcdefghijk"
    val chunkSize = 2

    val chunks = splitStringIntoChunks(str, chunkSize)

    println("Chunks of two characters:")
    chunks.foreach(println)
  }
}

  
     
/*
run:
  
Chunks of two characters:
ab
cd
ef
gh
ij
k

*/

 

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