Question

How to reverse a string in Scala

Answer 1

object ReverseString_Scala {
  def reverseString(s: String): String = {
    s.split("").reverse.mkString("")
  }

  def main(args: Array[String]): Unit = {
    val s = "Scala C C++ C# Java"
    
    println(reverseString(s))
  }
}
 
 
 
/*
run:
     
avaJ #C ++C C alacS
     
*/

 

70+ SQL courses for beginners and professionals