fun main() {
val number1 = 12
val number2 = 10
val number3 = 19
println("Three numbers are: $number1,$number2,$number3")
val maximum = maxOf(number1, number2, number3)
val minimum = minOf(number1, number2, number3)
println("Maximum of above three numbers: $maximum")
println("Minimum of above three numbers: $minimum")
}