val inchSize = getMonitorSize()
val str: String
when (inchSize) {
15 -> str = "too small"
in 16..18 ->
str = "good for the past decade"
in 19..23 ->
str = "for office work"
in 24..27 ->
str = "great choice"
else -> str = ""
}
println("str is $str")
fun getMonitorSize(): Int {
return (15..27).random()
}