Dates, Times, and Formatting

Duration Basics

Convert a fixed hour-and-minute span into total minutes.

Duration Basics

DurationBasics.kt 
fun main() {
    val hours = 
    val minutes = 30
    val totalMinutes = hours * 60 + minutes
    val label = "${hours}h ${minutes}m"

    println("hours=$hours")
    println("minutes=$minutes")
    println("total=$totalMinutes")
    println("label=$label")
}

fun main() {
    val hours = 
    val minutes = 30
    val totalMinutes = hours * 60 + minutes
    val label = "${hours}h ${minutes}m"

    println("hours=$hours")
    println("minutes=$minutes")
    println("total=$totalMinutes")
    println("label=$label")
}

fun main() {
    val hours = 
    val minutes = 30
    val totalMinutes = hours * 60 + minutes
    val label = "${hours}h ${minutes}m"

    println("hours=$hours")
    println("minutes=$minutes")
    println("total=$totalMinutes")
    println("label=$label")
}
duration-basics A duration can be stored as parts and converted to a single unit for comparison.