1 files changed, 16 insertions, 0 deletions
diff --git a/src/Java/gtPlusPlus/core/util/math/MathUtils.java b/src/Java/gtPlusPlus/core/util/math/MathUtils.java
index 2f4db2efcc..7573e0d51c 100644
--- a/src/Java/gtPlusPlus/core/util/math/MathUtils.java
+++ b/src/Java/gtPlusPlus/core/util/math/MathUtils.java
@@ -1,5 +1,6 @@
 package gtPlusPlus.core.util.math;
 
+import java.text.NumberFormat;
 import java.util.Map;
 import java.util.Random;
 
@@ -15,6 +16,13 @@ public class MathUtils {
 
 	final static Random rand = CORE.RANDOM;
 
+    /** Formats a number with group separator and at most 2 fraction digits. */
+    private static final NumberFormat sNumberFormat = NumberFormat.getInstance();
+    
+    static {
+        sNumberFormat.setMaximumFractionDigits(2);
+    }
+
 	/**
 	 * Returns a psuedo-random number between min and max, inclusive.
 	 * The difference between min and max can be at most
@@ -766,6 +774,14 @@ public class MathUtils {
     public static Number max(Number a, Number b) {
         return (a.longValue() >= b.longValue()) ? a : b;
     }
+    
+    public static String formatNumbers(long aNumber) {
+        return sNumberFormat.format(aNumber);
+    }
+
+    public static String formatNumbers(double aNumber) {
+        return sNumberFormat.format(aNumber);
+    }
 	
 
 }