fun getAvg(vararg values: Double): Double {
if (values.isEmpty()) {
return 0.0
}
var sum = 0.0
for(value in values) {
sum += value
}
return sum/values.size
}
val avg = getAvg(1.0, 2.0, 3.0, 4.0)
//avg is 2.5
println("avg = $avg")