Kotlin .size

Sriparno08's avatar
Published Nov 23, 2024
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In Kotlin, the .size property calculates the number of elements in an array.

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Syntax

arr.size
  • arr: The array whose size is to be accessed.

Example

The following example demonstrates the usage of the .size property:

fun main() {
// Creating an array
val arr = intArrayOf(1, 7, 14, 21, 28, 35)
// Calculating the number of elements in the array
val num = arr.size
// Printing the result
println("$num")
}

The above code produces the following output:

6

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  • Looking for an introduction to the theory behind programming? Master Python while learning data structures, algorithms, and more!
    • Includes 6 Courses
    • With Professional Certification
    • Beginner Friendly.
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  • Learn Kotlin, the expressive, open-source programming language developed by JetBrains.
    • Beginner Friendly.
      9 hours