It gets interesting when parameters have two types that we have already covered—vararg and lambdas:

fun aVarargFun(vararg names: String) {
   names.forEach(::println)
}

fun main(args: Array<String>) {
   aVarargFun()
   aVarargFun("Angela", "Brenda", "Caroline")
}

A function with a parameter marked with the modifier, vararg can be called with zero or more values:

fun multipleVarargs(vararg names: String, vararg sizes: Int) {
// Compilation error, "Multiple vararg-parameters are prohibited"
}

A function can't have multiple vararg parameters, not even with different types.