Kotlin

Question

My answer was correct yet didn't work

Answer 1

//try this

fun main(args: Array<String>) {
var hour = readLine()!!.toInt()
if(hour <= 18){
println("Open")
}
else if(hour <=24) {println("Closed")

}
}

Answer 2

Simba I got it . I forgot that the answers "Open and Close" were case-sensitive . Thanks for drawing my attention 🙂☺️

Answer 3

fun main(args: Array<String>) {
var hour = readLine()!!.toInt()
if(hour <= 18){
println("open")
}
else if(hour <=24) {println("closed")

}

else {print("hour must be between 0 and 24")}

}

Answer 4

//efficient
fun main(args: Array<String>) {
var hour = readLine()!!.toInt()
if(hour <= 18){
println("open")
} else if(hour > 18 && hour <=24){
println("closed")
} else {
print("hour must be between 0 and 24")
}
}