Question

How to get the index of the last instance of a character in a string with Scala

Answer 1

object Main extends App {
  val s = "Scala is a high-level language, its modern features increase productivity"
  val characterToFind = 'o'

  val index = s.lastIndexOf(characterToFind)
  
  if (index != -1) {
    println(s"The last occurrence of '$characterToFind' is at index $index")
  } else {
    println(s"Character '$characterToFind' not found in the string")
  }
}


 
 
/*
run:
   
The last occurrence of 'o' is at index 63
 
*/

 

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