Google PlayGround

temperature-conversor.kt

fun main() {
    printFinalTemperature(27.0, "celcius", "farenhit", celciusToFarenhit)
    printFinalTemperature(350.0, "kelving", "celcius") {it - 273.15}
    printFinalTemperature(10.0, "farenhit", "kelvin", farenhitToKelvin)
}
val celciusToFarenhit = {
    celcius: Double -> 
    (9.0/5.0*celcius) + 32.0
}
val farenhitToKelvin = {
    farenhit: Double ->
    (5.0/9.0)*(farenhit-32.0) + 273.15
}


fun printFinalTemperature(
    initialMeasurement: Double, 
    initialUnit: String, 
    finalUnit: String, 
    conversionFormula: (Double) -> Double
) {
    val finalMeasurement = String.format("%.2f", conversionFormula(initialMeasurement)) // two decimal places
    println("$initialMeasurement degrees $initialUnit is $finalMeasurement degrees $finalUnit.")
}