A-M baby

Task/Averages-Arithmetic-mean/Fantom/averages-arithmetic-mean.fantom

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+class Main
+{
+  static Float average (Float[] nums)
+  {
+    if (nums.size == 0) return 0.0f
+    Float sum := 0f
+    nums.each |num| { sum += num }
+    return sum / nums.size.toFloat
+  }
+
+  public static Void main ()
+  {
+    [[,], [1f], [1f,2f,3f,4f]].each |Float[] i|
+    {
+      echo ("Average of $i is: " + average(i))
+    }
+  }
+}