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Kotlin lessons (19/33)

Kotlin — Arrays

Create array

val arr = arrayOf(1, 2, 3, 4, 5)
val intArr = intArrayOf(1, 2, 3)

Access

println(arr[0])
println(arr.get(1))

Iterate

for (x in arr) {
    println(x)
}

Mini Practice

  1. Create arrays
  2. Access elements
  3. Iterate arrays
  4. Use array functions

Up Next

Continue with Inheritance - Inheritance.

Related Topics

LambdasCollectionsClassesConstructors

Frequently Asked Questions about Arrays

What is Arrays in Kotlin?

Arrays is a fundamental concept in Kotlin. This lesson explains it step by step with clear examples, making it easy for beginners to understand.

How do I learn Arrays?

Start by reading the explanation above, then try the code examples. Practice by modifying the examples and experimenting with different values. Hands-on practice is the best way to learn Arrays.

Why is Arrays important in Kotlin?

Arrays is essential for Kotlin development. Understanding this concept will help you write better code and solve real-world problems more effectively.