Round up instead of down

In the Kotlin programming language, .toInt() rounds down. how do I round up instead?

>Solution :

You can use ceil(double x) to round any double to a higher value.

Or use roundToInt.

fun main() {
    val x = 10.55f
 
    val y: Int = x.roundToInt()
    println("y = $y")            // y = 11
}