How to Convert an Array of Integers to an Array of Strings in Kotlin - Step by Step Examples

How to Convert an Array of Integers to an Array of Strings in Kotlin ?

Answer

To convert an array of integers to an array of strings in Kotlin, you can use the `map` function to transform each integer element to a string.


✐ Examples

1 Convert Array of Integers to Array of Strings

In this example,

  1. Create an array of integers.
  2. Use the `map` function to convert each integer to a string.
  3. Collect the converted strings into an array.

Kotlin Program

fun main() {
    val intArray = arrayOf(1, 2, 3, 4, 5)
    val stringArray = intArray.map { it.toString() }.toTypedArray()
    println(stringArray.joinToString())
}

Output

1, 2, 3, 4, 5

Summary

In this tutorial, we learned How to Convert an Array of Integers to an Array of Strings in Kotlin language with well detailed examples.


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