![]() ![]() It is like an Function approach towards the traditional for-loop way.īoth For loops and ForEach are same when generating output from an array or listįorEach can be more useful if we use it more functional operators. This will also print the same output like before,Īs you can see that using forEach inplace to for loop make the code more concise and smart.įorEach are used to perfrom action on each and every elements of list ![]() Now, in Kotlin we can perform the same operation using ForEach ForEach are used to perfrom action on each and every elements of list It is like an Function approach towards the traditional for-loop way. So, if we want to print all the item in the list using for loop, we will use Let's Consider an example, we want to print all the elements in a list But before that let's understand how for loop works. In this blog, we will talk about the ForEach function in Kotlin. We can also use while loops.įor loops are used to get each and evey elements of the Collection, List. Using forEach() method Using for loop An alternative for cycle utilizes the size of the list Using forEachIndexed() method Using a ListIterator and a while. I will show you the examples of for loop in Kotlin with range, array, and string etc. ![]() For example, a range, array, string, etc. The for loop in Kotlin can be used to iterate through anything that provides an iterator. Have you ever have iterated through a list or an array in Kotlin or in any programming language ? For loops are traditionally used to do this type of jobs. In Kotlin, the for loop works like the forEach in C. ![]()
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