diff options
Diffstat (limited to 'src/lq/Doubles.java')
-rw-r--r-- | src/lq/Doubles.java | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/lq/Doubles.java b/src/lq/Doubles.java new file mode 100644 index 0000000..551e65a --- /dev/null +++ b/src/lq/Doubles.java @@ -0,0 +1,15 @@ +package lq; + +public class Doubles { + public static final int signum(Double d) { + if (d < 0.0) { + return -1; + } + else if (d > 0.0) { + return 1; + } + else { + return 0; + } + } +} |