In Kotlin, for loop is used to iterate through ranges, arrays, maps and so on (anything that provides an iterator). The syntax of for loop in Kotlin is: for (item in collection) { // body of loop } Example: Iterate Through a Range fun main(args: Array<String>) { for (i in 1...
The following tutorials explain looping statements in detail with syntax and a good range of examples. Kotlin – For Loop Kotlin – While Loop Kotlin – Do-while Loop Kotlin also provides some statements to break or continue the above loops. ...
To iterate over elements of an Array in Kotlin, we can use For Loop. Inside the For Loop body, we can access respective element of the iteration. ReferKotlin For Looptutorial. Syntax The syntax to iterate over elements of an Arrayarrusing For Loop is </> Copy for (element in arr) { ...
SyntaxThe syntax of the Kotlin for loop is as follows:for (item in collection) { // body of loop } Iterate Through a RangeWe will study Kotlin Ranges in a separate chapter, for now you should know that Kotlin Ranges provide iterator, so we can iterate through a range using for loop....
We can opt for using "forEach" as an alternative to code in a functional manner. 4.WhileLoop The block of statements is repeated by the while loop as long as the Boolean expression that controls it remains true. Let’s look at the syntax first: ...
Syntax of Kotlin forEach In kotlin language, it uses many kinds of loops to implement the mobile-based application. Each type of looping statement will be covered and utilized with the other conditional statements on the programming requirement. ...
Kotlin if else ifMultiple branches of conditions can be created with if else if syntax. ifelseif.kt package com.zetcode fun main() { val a = 34 val b = 43 if (a == b) { println("$a and $b are equal") } else if (a < b) { println("$a is less than $b") } else {...
[Kotlin] Shorthand syntax for FP First version: fun main(args: Array<String>) { val providers=Providers() val details=providers.getAllProviders() details.forEach { detail-> println("${detail.providerName}, ${detail.name}") } } Second version: Replace 'detail' with 'it':...
How to do for loop for each map key only in kotlin? Solution: If you only need to iterate over one of them, you can choose betweenmyMap.keysormyMap.values. However, if you require the actualEntryobject, then you should usemyMap.entries. In this case, yourforEachvariable must be modi...
You can load any library from the Maven repository using Gradle-like syntax in any cell, specifying repositories, locations, and so on: USE{ repositories { maven { url="https://my.secret.repo/maven/"credentials { username=USERpassword=TOKEN} } } dependencies {valktorVersion="2.0.3"implementa...