Kotlin Program to Concatenate Two Arrays. In the above program, we’ve two integer arrays array1 and array2. In order to combine (concatenate) two arrays, we find its length stored in aLen and bLen respectively. Then, we create a new integer array result with length Alen + ben.
Kotlin Program to Concatenate Two Arrays
Source Code
import java.util.Arrays
fun main(args: Array<String>) {
val array1 = intArrayOf(2, 3, 4)
val array2 = intArrayOf(5, 6, 7)
val aLen = array1.size
val bLen = array2.size
val result = IntArray(aLen + bLen)
System.arraycopy(array1, 0, result, 0, aLen)
System.arraycopy(array2, 0, result, aLen, bLen)
println(Arrays.toString(result))
}
Output
Kotlin Program to Concatenate Two Arrays