import scala.util

val r = scala.util.Random
var i : Int = 0
var x : Int = 0
var y : Int = 0
var acc : Int = 0
var total : Int = 0
var point : Double = 0.0
var pi : Double = 0.0
for (i <- 1 to 1000000){
	total = total +1
	var x = 0+r.nextInt(100)
	var y = 0+r.nextInt(100)
	point = (x.toDouble/100)*(x.toDouble/100) + (y.toDouble/100)*(y.toDouble/100)
	if(point<1){
		acc = acc+1
	}
}

pi = acc.toDouble / total.toDouble
pi = pi*4.0