Moving declaration inside inner scope

mina-asham · May 17, 2015 · 24c155e · 24c155e
1 parent 1a8469b
commit 24c155e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/algs4/stdlib/StdRandom.cs b/algs4/stdlib/StdRandom.cs
@@ -144,11 +144,11 @@ public static bool Bernoulli()
         public static double Gaussian()
         {
             // use the polar form of the Box-Muller transform
-            double r, x, y;
+            double r, x;
             do
             {
                 x = Uniform(-1.0, 1.0);
-                y = Uniform(-1.0, 1.0);
+                double y = Uniform(-1.0, 1.0);
                 r = x * x + y * y;
             } while (r >= 1 || Math.Abs(r) < double.Epsilon);