Kotlin Arrays Tutorials

Introduction to Arrays

These tutorial provides an introduction to arrays in Kotlin.

• Kotlin Arrays

Create Arrays

These tutorial cover the basics of creating arrays.

• Kotlin – Create an Array of strings
• Kotlin – Create an Array of integers
• Kotlin – Create an empty Array

Array Basics

These tutorial cover the topics on accessing array elements and iterating over arrays.

• Kotlin – Print an Array
• Kotlin – Array length / size
• Kotlin – Iterate over an Array using For loop
• Kotlin – Iterate over an Array using While loop
• Kotlin – Get first element in Array
• Kotlin – Get last element in Array

Update Arrays

These tutorial cover the topics on adding elements to arrays, and modifying array values.

• Kotlin – Add element to Array
• Kotlin – Add Array to Array
• Kotlin – Update an Array element at specific index
• Kotlin – Delete specific element from Array
• Kotlin – Delete element at specific index in Array

Array Checks

These tutorial cover the topics on different types of checks that we usually encounter while working with Arrays.

• Kotlin – Check if specific element exists in array
• Kotlin – Check if Array is empty

Searching

These tutorial cover the topics on search operations done on Arrays, like searching for an element, etc.

• Kotlin – Get index of given element in the Array
• Kotlin – Get last index of given element in the Array

Array Operations

These tutorial cover the topics on other Array operations like ordering, sorting, filtering, etc.

• Kotlin – Reverse an Array
• Kotlin – Sort an Array
• Kotlin – Sort an Array based on another Array
• Kotlin – Filter Array
• Kotlin – Get distinct elements in the Array