KotlinKotlin Loop Video Player is loading. Current Time0:00 / Duration-:- Loaded:0% This article will introduce the concept and use of theforEachloop in Kotlin. theforEachLoop in Kotlin KotlinforEachis an iteration loop that allows you to access items of a collection or list and perform ...
1. For Loop Loop a Map and filter it by keys or values. funmain(args:Array<String>){valitems = HashMap<String,Int>() items["A"] =10items["B"] =20items["C"] =30println("-- Example 1 -- \n$items");//for loopprintln("\n-- Example 1.1 -- ");for((k, v)initems) { ...
In Golang, We only use for loop statement to execute a given task array/object, file, etc. based on the length of the slice, array, or the counter variables. The following are the most used for loop cases in Golang How to declare for-clause and conditional loop In Go, we can decla...
Kotlin joinToString is used to reduce the for loop used to create the list of values of comma-separated strings that are passed into the query of SQLite. The kotlin join to string function is used to convert an array list to a string that was separated from the separator. Comma, by usin...
To iterate over elements in List of Lists in Kotlin, we can use nested for loop. In this tutorial, we will create a list of lists, and iterate over the elements of inner lists using for loop.
We can use nested forEach loop to iterate all the values it will be both implicit and explicit parameter arguments. The implicit parameters are enclosing and enforced for the other lambda and anonymous statements. Examples of Kotlin forEach ...
for(int i=0;i<10&&i<data[i];i++){ System.out.println(data[i]); } The preceding code on execution will print out 5, 6, and 7. Let's see how we can use a multiconditional loop in Kotlin. We will be looking at a functional approach to the same thing in Kotlin.目录...
One common scenario involves the use of loops, particularly the for loop. Sometimes, you may find yourself needing to exit a loop prematurely based on specific conditions. This is where the break statement comes into play. In this article, we will explore how to break out of a for loop ...
@Testfun`repeat string n times usingforloop`(){valstring ="Hello World"valn =3assertEquals("Hello WorldHello WorldHello World", repeatString(string, n)) } 3. Using theString.repeat()Method Kotlin’sString.repeat()method is a built-in method that we can use to repeat a stringnnumber of...
In Kotlin, we can create ranges using therangeTo()anddownTo()functions or the .. operator. We can use ranges for any comparable type. By default, they’re inclusive,which means that the 1..4 expression corresponds to the values 1,2,3 and 4. ...