Kotlin Program to Append Text to an Existing File

import java.io.IOException
import java.nio.file.Files
import java.nio.file.Paths
import java.nio.file.StandardOpenOption

fun main(args: Array<String>) {

    val path = System.getProperty("user.dir") + "\\src\\test.txt"
    val text = "Added text"

    try {
        Files.write(Paths.get(path), text.toByteArray(), StandardOpenOption.APPEND)
    } catch (e: IOException) {
    }

}
 

Output:

This is a
Test file.Added text