In this tutorial, you shall learn how to create an array of Byte objects in Kotlin using arrayOf() function, with examples.

Kotlin – Create Byte Array

To create a Byte Array in Kotlin, use arrayOf() function. arrayOf() function creates an array of specified type and given elements.

Syntax

The syntax to create an Array of type Byte is

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arrayOf<Byte>(value1, value2, ...)

where value1, value2, and so on are the Byte values.

Kotlin can infer the type of Array from the argument values. Therefore, we can create a Byte array with initial Byte values as shown in the following.

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arrayOf(value1, value2, ...)

If no values are passed to arrayOf() function, then we must specify the datatype Byte as shown in the following.

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arrayOf<Byte>()

Examples

1. Create a Byte array with four byte objects

In the following program, we create a Byte Array with four initial elements.

Main.kt

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fun main(args: Array<String>) {
    val arr = arrayOf<Byte>(25, 41, 85, 3)
    for (x in arr) print("$x ")
}

Output

25 41 85 3

Conclusion

In this Kotlin Tutorial, we learned how to create a Byte Array using arrayOf() function, with examples.