Coin Flipper

Implement a function, routine or method (and the support code you might need) that simulates 6 tosses of 3 coins
each and outputs a string according to the Value Rules below.

Value Rules
a) Tails has a value of 2, and heads a value of 3.
b) Getthetotalvalueofthethreecoinspertoss.
c) Compose a string with these values in reverse order, from toss 6 to 1. Example output: “767777”


val r = scala.util.Random
val tosses = (1 to 3).par.map(i=> (1 to 6).map(j=> if(r.nextInt(2)==0) (s"Coin $i","Heads") else (s"Coin $i","Tails")))
val zipped =tosses(0) zip tosses(1) zip tosses(2)
val getValue =(str:String)=> {if (str=="Heads") 3 else 2}
val values= zipped.map(toss => getValue(toss._1._1._2)+getValue(toss._1._2._2)+getValue(toss._2._2))
println (values.reverse.mkString(""))