-import "StandardLibrary"\r
-\r
-// Actual program\r
-\r
-"""This function returns either 0 or 1 such that\r
-the expected value is pi/4"""\r
-approximatePi :: () -> <Random> Double\r
-approximatePi () = if x*x + y*y < 1 then 1 else 0\r
- where\r
- x = randomDouble\r
- y = randomDouble\r
-\r
-averageOfNRepeats n f = sum [f () | n <- [1..n]] / fromInteger n\r
-\r
-betterApproximatePi () = averageOfNRepeats 1000 approximatePi * 4\r
-\r
-main = withSeed 13 (betterApproximatePi ())\r
---\r
+import "StandardLibrary"
+
+// Actual program
+
+"""This function returns either 0 or 1 such that
+the expected value is pi/4"""
+approximatePi :: () -> <Random> Double
+approximatePi () = if x*x + y*y < 1 then 1 else 0
+ where
+ x = randomDouble
+ y = randomDouble
+
+averageOfNRepeats n f = sum [f () | n <- [1..n]] / fromInteger n
+
+betterApproximatePi () = averageOfNRepeats 1000 approximatePi * 4
+
+main = withSeed 13 (betterApproximatePi ())
+--
3.068
\ No newline at end of file