Nautical bell: Difference between revisions
Added Kotlin
(Added Kotlin) |
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Line 592:
14:00:00 : 4 bells
...</pre>
=={{header|Kotlin}}==
{{trans|Java}}
<lang scala>// version 1.1.3
import java.text.DateFormat
import java.text.SimpleDateFormat
import java.util.TimeZone
class NauticalBell: Thread() {
override fun run() {
val sdf = SimpleDateFormat("HH:mm:ss")
sdf.timeZone = TimeZone.getTimeZone("UTC")
var numBells = 0
var time = System.currentTimeMillis()
var next = time - (time % (24 * 60 * 60 * 1000)) // midnight
while (next < time) {
next += 30 * 60 * 1000 // 30 minutes
numBells = 1 + (numBells % 8)
}
while (true) {
var wait = 100L
time = System.currentTimeMillis()
if ((time - next) >= 0) {
val bells = if (numBells == 1) "bell" else "bells"
val timeString = sdf.format(time)
println("%s : %d %s".format(timeString, numBells, bells))
next += 30 * 60 * 1000
wait = next - time
numBells = 1 + (numBells % 8)
}
try {
Thread.sleep(wait)
}
catch (ie: InterruptedException) {
return
}
}
}
}
fun main(args: Array<String>) {
val bells = NauticalBell()
with (bells) {
setDaemon(true)
start()
try {
join()
}
catch (ie: InterruptedException) {
println(ie.message)
}
}
}</lang>
Sample output:
<pre>
....
10:30:00 : 5 bells
11:00:00 : 6 bells
11:30:00 : 7 bells
....
</pre>
=={{header|OoRexx}}==
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