kotlin fun example

Example 1: kotlin function

fun sum(a: Int, b: Int): Int {
 return a + b
}

Example 2: return type in kotlin function

//Function having two Int parameters with Int return type
fun sum(a: Int, b: Int): Int {
    return a + b
}

Example 3: make function kotlin

fun main() {
	println("This is a function")
}