Question

How to resize an array in Kotlin

Answer 1

fun main() {
    val original = arrayOf(1, 2, 3, 4, 5, 6)
	val newSize = 10
	
    val resized = Array(newSize) { i -> if (i < original.size) original[i] else 0 }

	println(resized.joinToString())  
}


/*
run:

1, 2, 3, 4, 5, 6, 0, 0, 0, 0

*/

 

70+ SQL courses for beginners and professionals

Answer 2

fun main() {
	val original = intArrayOf(1, 2, 3, 4, 5, 6)
	
    val resized = original.copyOf(10)

	println(resized.joinToString())  
}


/*
run:

1, 2, 3, 4, 5, 6, 0, 0, 0, 0

*/

 

70+ SQL courses for beginners and professionals