LocalFunction.kt

fun outerFunction(nice: String) {
    val hello = "Hello, world"
    
    fun innerFunction(awesome: String) {
        println(awesome)
        
        // we can access arguments of outer function
        println(nice)
        
        // and we can also access variables declared in outer functions
        println(hello)
    }
    
    // invoking inner function
    innerFunction("This is awesome")
}

fun main(args: Array<String>) {
    
    // we can access outerFunction but not innerFunction outside of the 
    // outerFunction's scope
    outerFunction("This is nice")

}