Kotlin_functii_compacte2 (user inputs text to be used as a function parameter)

Kotlin_functii_compacte2.kt

package quizzz

fun main(args: Array<String>) {
    println(isVeryHot(36)) //true
//    println(whatShouldIDoToday("happy", "sunny"))
//    println(whatShouldIDoToday("sad"))
    print("How do you feel?")
    println(whatShouldIDoToday(readLine()!!))

}
//var mai simpla dar nerecomandata cand vei avea programele mai complicate pt ca performanta si mentenanta
//fun whatShouldIDoToday(mood: String, weather: String = "sunny", temperature: Int = 24): String{
//    return when {
//        mood == "happy" && weather == "sunny" -> "go for a walk"
//        mood == "sad" && weather == "rainy" && temperature == 0 -> "stay in bed"
//        temperature > 35 -> "go swimming"
//        else -> "Stay home and read."
//    }


    //var cu functii compacte:
    fun isVeryHot (temperature: Int): Boolean = temperature > 35
    fun isSadRainyCold (mood: String, weather: String, temperature: Int): Boolean =
            mood == "sad" && weather == "rainy" && temperature == 0
    fun isHappySunny (mood: String, weather: String): Boolean = mood == "happy" && weather == "sunny"

    fun whatShouldIDoToday(mood: String, weather: String = "sunny", temperature: Int = 24) : String {
        return when {
            isVeryHot(temperature) -> "go swimming"
            isSadRainyCold(mood, weather, temperature) -> "stay in bed"
            isHappySunny(mood, weather) -> "go for a walk"
            else -> "Stay home and read."
        }
    }