fun basicWhen() {
   val employees = createEmployees()
   employees.forEach {
       when (it.name) {
           "Bongani" -> println("${it.name} is in charge")
           null -> println("Employee ${it.number} is a number, not a free man")
           //replaces "default" case
           else -> println("${it.name} is present")
       }
   }
}