kotlin-stdlib/kotlin.random/Random/nextFloat

nextFloat

open fun nextFloat(): Float(source)

Gets the next random Float value uniformly distributed between 0 (inclusive) and 1 (exclusive).

Since Kotlin

1.3

Samples

import kotlin.math.sin
import kotlin.random.Random
import kotlin.test.assertTrue

fun main() { 
   //sampleStart 
   if (Random.nextFloat() <= 0.3) {
    println("There was 30% possibility of rainy weather today and it is raining.")
} else {
    println("There was 70% possibility of sunny weather today and the sun is shining.")
} 
   //sampleEnd
}