Boolean

fun main(args : Array<String>){
    val officeOpen = 7
    val officeClosed = 16
    val now = 20
    val ini = 10
    val isOpen = ini > officeOpen //hasil nya true
    
     if (!isOpen) { // !true (false)
        println("Office is closed")
    } else {
        println("Office is open")
    }
 
    // val isOpen = if (now >= officeOpen && now <= officeClosed){
    //     true
    // } else {
    //     false
    // }
 
    // print("Office is open : $isOpen")
    
    val isOpen1 = now >= officeOpen && now <= officeClosed
    println("Office is open : $isOpen1")
    
    val isClose1 = now < officeOpen || now > officeClosed
    println("Office is close : $isClose1")
    
   
    
 
}