kotlin indices
The indices
property in Kotlin is used to obtain a range of valid indices for a collection. It returns a range that represents the indices that can be used to access elements in the collection.
Here is an explanation of each step involved in using the indices
property:
The
indices
property is invoked on a collection. For example, if we have a list calledmyList
, we can access its indices usingmyList.indices
.The
indices
property returns a range of valid indices for the collection. This range represents the indices that can be used to access elements in the collection.The range returned by
indices
is inclusive of the first index and exclusive of the last index. This means that the first index is included in the range, but the last index is not.The
indices
property can be used in a variety of ways. For example, it can be used in a loop to iterate over all the elements in a collection. By using theindices
property, we can ensure that we only access valid indices and avoid any IndexOutOfBoundsException.The
indices
property is available for different types of collections in Kotlin, such as lists, arrays, and strings. It allows us to easily obtain the range of valid indices for these collections.By using the
indices
property, we can write more concise and readable code when working with collections in Kotlin. It provides a convenient way to access the indices of a collection without having to manually specify the range.
Overall, the indices
property in Kotlin is a useful feature that allows us to obtain the range of valid indices for a collection. It simplifies the process of accessing elements in a collection and helps us write more efficient and error-free code.