Merge pull request TheAlgorithms#895 from shellhub/master

optimization

Author: yanglbme

Maths/AbsoluteValue.java

@@ -18,7 +18,7 @@ public static void main(String[] args) {
      * @return the absolute value of a number
      */
     public static int absVal(int value) {
-        return value > 0 ? value : -value;
+        return value < 0 ? -value : value;
     }
 
 }