// Specify the name to use when calling from another language
@file:JvmName("fun")

fun main() {
    print(max(2, 3))

    println(
        // Named arguments are optional
        listOf("a", "b", "c").joinToString(
            separator = "",
            prefix = "(",
            postfix = ")"
        )
    )

    // Using default value
    println(repeatString("*"))
    println(repeatString("*", 2))
    // Flip the arguments by using named arguments
    println(repeatString(times = 5, s = "*"))
}

// Top-level function
fun max(a: Int, b: Int): Int = if (a > b) a else b

// Unit return type
fun print(value: Int) = println("Max is $value")

// Times has a default value
fun repeatString(s: String, times: Int = 10): String = s.repeat(times)

// Generates 4 overloaded functions for the JVM. Not needed when only using Kotlin
@JvmOverloads
fun sum(a: Int = 0, b: Int = 0, c: Int = 0) = a + b + c