Question

How to generate a random double number between min and max in Scala

Answer 1

import scala.util.Random

object GenerateRandomDoubleNumber_Scala {
  def generateRandomDoubleNumberMinMax(min: Double, max: Double): Double = {
      Random.nextDouble() * (max - min + 1) + min
  }

  def main(args: Array[String]): Unit = {
      val min = 70.0
      val max = 100.0

      val d = generateRandomDoubleNumberMinMax(min, max)

      println(d)
  }
}


   
/*
           
run:
     
70.68489865612456
       
*/

 

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