An example of the order in which computer programs are executed.

OrderOfExecution.kt

//take two Integers, a and b, and give me the result of adding them as an Integer
fun add(a: Int, b: Int): Int {
    return a + b
}

//The computer begins reading at the line below this comment
fun main() {
    val result = add(1, 2)
    println(result)
}