Question

How to convert array of chars to string in Kotlin

Answer 1

fun main() {
    // Define a character array
    val charArray: CharArray = charArrayOf('H', 'e', 'l', 'l', 'o')

    // Method 1: Using the String constructor
    val resultString1 = String(charArray)

    // Method 2: Using joinToString
    val resultString2 = charArray.joinToString("")

    println("Using String constructor: $resultString1")
    println("Using joinToString: $resultString2")
}

   
      
/*
run:
   
Using String constructor: Hello
Using joinToString: Hello
  
*/

 

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