calling functions in println KOtlin code example

Example 1: kotlin print statement

//Kotlin print statement

//print on its own line
println("Hello world")
  
//regular print statement, will go on top of last line
print("Hello world")

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
}