In this tutorial, you shall learn how to convert a given string to character array in Kotlin, using String.toCharArray() method, with examples. Kotlin – Convert string to char array To convert a string to character array in Kotlin, use String.toCharArray() method. String.toCharArray() method...
Given a character array, we have to convert it into a string. Example: Input: char array: ['i', 'n', 'd', 'i', 'a'] Output: string = "india" Program to convert character array to string in Kotlin packagecom.includehelp.basicimport java.util.*//Main Function entry Point of Prog...
Example 2: Convert Byte Array to Hex value using byte operations import kotlin.experimental.and private val hexArray = "0123456789ABCDEF".toCharArray() fun bytesToHex(bytes: ByteArray): String { val hexChars = CharArray(bytes.size * 2) for (j in bytes.indices) { val v = bytes[j].to...
Convert Byte Array to Hexadecimal Create String from Contents of a File Append Text to an Existing File Kotlin Tutorials Convert OutputStream to String Append Text to an Existing File Check if An Array Contains a Given Value Create String from Contents of a File Convert File to byte...
Convert KotlinStringtoIntUsingtoIntOrNull()Method If we don’t want to add thetry-catchblock, we can use thetoIntOrNull()function instead. As the name gives out, this method returns anullvalue if the conversion is unsuccessful. Hence, if you only want integer values and don’t want to ...
@Testfun`converts string to char using toCharArray method`(){valstr ="H"valcharArray = str.toCharArray()valchar = charArray[0] assertEquals('H', char) }Copy 7. Conclusion In this article, we explored various ways to convert aStringto aCharin Kotlin. We used theget(),toCharArray(), ...
Convert a simple String to the String array. Convert a String array to an int array. Here is the diagrammatic representation of the above two steps: Convert String to Int Array Using the replaceAll() Method We can use the replaceAll() method of the String class that takes two arguments, ...
Enumsin Kotlin make handling constants type-safe, less error-prone, and self-documented. In this tutorial, we’ll explore how to convert a string into an enum object. 2. Introduction to the Problem As usual, let’s understand the problem through an example. Let’s say we have the enum ...
packagecom.javaprogramto.kotlin.conversions fun main(args: Array<String<) { var str : String ="12345.678" var float1 : Float = str.toFloat(); println("string to float - float1 $float1") var str2 : String ="A123" var float2 : Float = str2.toFloat(); ...
Kotlin Examples Convert String to Date Get Current Date/TIme Convert Milliseconds to Minutes and Seconds Add Two Dates Get Current Working Directory Convert Byte Array to Hexadecimal Create String from Contents of a File Append Text to an Existing File Kotlin Tutorials Get Current Date/...