summaryrefslogtreecommitdiff
path: root/test/files/pos/sqrt.scala
diff options
context:
space:
mode:
Diffstat (limited to 'test/files/pos/sqrt.scala')
-rw-r--r--test/files/pos/sqrt.scala21
1 files changed, 0 insertions, 21 deletions
diff --git a/test/files/pos/sqrt.scala b/test/files/pos/sqrt.scala
deleted file mode 100644
index 5ad1718619..0000000000
--- a/test/files/pos/sqrt.scala
+++ /dev/null
@@ -1,21 +0,0 @@
-object test {
-
- def abs(x: Double) = if (x >= 0) x else 0 - x;
-
-
- def square(x: Double) = x * x;
-
- def sqrt(x: Double) = {
- def sqrtIter(guess: Double): Double =
- if (isGoodEnough(guess)) guess
- else sqrtIter(improve(guess));
-
- def improve(guess: Double) =
- (guess + x / guess) / 2;
-
- def isGoodEnough(guess: Double) =
- abs(square(guess) - x) < 0.001;
-
- sqrtIter(1.0);
- }
-} \ No newline at end of file