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LESSON 105 OF 677 · ARRAYS I

Acessing ArrayList elements in Kotlin

Lesson

We can access the data inside an ArrayList using indexes and the .get() method.

ArrayLists also use zero-based indexing, so the first element in an ArrayList has an index of 0.

val array = mutableListOf(50, 60, 70)

println(array[0]) // Output: 50

val data = array[1]
println(data) // Output: 60

Assignment
Follow the Coding Tutorial and let's play with some arrays.


Hint
Look at the examples above if you get stuck.


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