The syntax of IntRange is (start: Int, end: Int) So why would you need IntRange? If you want to check any Int value is in the expected range, then use IntRange. The set() method takes 2 parameters: the index of the element and the value to be inserted.In this article, we will learn the Kotlin IntRange, LongRange & CharRange along with few examples. The get() method takes a single parameter-the index of the element and returns the value of the item at that index. The get() and set() functions are said to be member functions. Therefore, we can access the data of a class object via its member functions. Now, let’s see how to access and modify them.Īs you know, an array in Kotlin is basically a class. So far, we have seen how to create and initialize an array in Kotlin. Other factory methods available for creating arrays: These classes do not extend the Array class however, they implement the same methods and properties.įor example, the factory method to create an integer array is:

ISRO CS Syllabus for Scientist/Engineer ExamĪpart from these, Kotlin also has some built-in factory methods to create arrays of primitive data types, such as byteArray, intArray, shortArray, etc.

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Kotlin int range