kotlin get time milis hour minutes

import java.util.Calendar

fun main() {
    val currentTimeInMillis = System.currentTimeMillis()
    val calendar = Calendar.getInstance()
    calendar.timeInMillis = currentTimeInMillis

    val hour = calendar.get(Calendar.HOUR_OF_DAY)
    val minute = calendar.get(Calendar.MINUTE)

    println("Current time: $hour:$minute")
}

Explanation:

1. Import the Calendar class from java.util package.
2. Define the main() function.
3. Get the current time in milliseconds using System.currentTimeMillis() and store it in currentTimeInMillis.
4. Create an instance of the Calendar class using Calendar.getInstance().
5. Set the time of the calendar instance to the current time in milliseconds using calendar.timeInMillis = currentTimeInMillis.
6. Retrieve the current hour of the day using calendar.get(Calendar.HOUR_OF_DAY) and store it in the variable hour.
7. Retrieve the current minute using calendar.get(Calendar.MINUTE) and store it in the variable minute.
8. Print the current time in the format hour:minute using println("Current time: $hour:$minute"). ```