In this tutorial, you shall learn how to convert a given character array to string in Kotlin, using String() constructor, with examples.
Kotlin – Convert char array to string
To convert a character array to string in Kotlin, use String() constructor. String() constructor can take a Char Array as argument and return a new string formed with the characters in the given array.
Syntax
The syntax to call String() constructor with Char Array chars
passed as argument is
String(chars)
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Examples
1. Convert array of character [‘a’, ‘p’, ‘p’, ‘l’, ‘e’] to a string
In the following example, we take an array of characters, and convert this character array to string using String().
Main.kt
fun main(args: Array<String>) { val chars = charArrayOf('a', 'p', 'p', 'l', 'e') val str = String(chars) println(str) }
Output
apple
Conclusion
In this Kotlin Tutorial, we learned how to convert a Char Array to a String using String() constructor, with examples.