Kotlin Program to Convert File to byte array and Vice-Versa

import java.io.IOException
import java.nio.file.Files
import java.nio.file.Paths
import java.util.Arrays

fun main(args: Array<String>) {

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

    try {
        val encoded = Files.readAllBytes(Paths.get(path))
        println(Arrays.toString(encoded))
    } catch (e: IOException) {

    }
}
 

Output:

[84, 104, 105, 115, 32, 105, 115, 32, 97, 13, 10, 84, 101, 115, 116, 32, 102, 105, 108, 101, 46]