added another model

app/src/main/java/com/wyattjmiller/dicerollerapp/Randomizer.kt

@@ -1,4 +1,18 @@
 package com.wyattjmiller.dicerollerapp
 
+import kotlin.random.Random
+
 class Randomizer {
+    private var mCoin: Array<Coin> = Coin.values()
+    private var mDie: Array<Die> = Die.values()
+
+    fun randomCoinFlip(): Int {
+        val rand = Random.nextInt(mCoin.size)
+        return rand
+    }
+
+    fun randomDieRoll(): Int {
+        val rand = Random.nextInt(mDie.size)
+        return rand
+    }
 }