remove unnecessary parenthesis in return statements

found with
$ git grep -lP 'return\s*\(\s*\w+\s*\)\s*;'

Change-Id: Ic51606877a9edcadeb647c5bf17bc928b69ab60e

1 files changed, 3 insertions, 3 deletions

diff --git a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/global/RandomGenerator.java b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/global/RandomGenerator.java
index 0eb1e2a7eeac..b59b0f8b19ed 100644
--- a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/global/RandomGenerator.java
+++ b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/global/RandomGenerator.java
@@ -36,7 +36,7 @@ public class RandomGenerator {
     public static int intRangeRandom(int lowLimit, int upLimit) {
         int num = (int) Math
                 .floor(doubleRangeRandom(lowLimit, upLimit + 1) - 1E-10);
-        return (num);
+        return num;
     }
 
     /**
@@ -50,7 +50,7 @@ public class RandomGenerator {
      */
     public static double doubleRangeRandom(double lowLimit, double upLimit) {
         double num = lowLimit + Math.random() * (upLimit - lowLimit);
-        return (num);
+        return num;
     }
 
     public static int[] randomSelection(int maxNum, int times) {
@@ -87,4 +87,4 @@ public class RandomGenerator {
         }
         return indices;
     }
-}
\ No newline at end of file
+}