commited

src/main/java/rocks/zipcode/io/quiz3/generics/ArrayUtility.java

@@ -37,24 +37,36 @@ public class ArrayUtility<SomeType> {
 
     public SomeType findEvenOccurringValue() {
 
-        if(array.length==1){
-            return array[0];
-        }
-        Arrays.sort(array);
-        for(int i=0;i<array.length-1;){
-            if(array[i]!=array[i+1]){
-                i+=2;
-            }else{
+//        if(array.length==1){
+//            return array[0];
+//        }
+//        Arrays.sort(array);
+//        for(int i=0;i<array.length-1;){
+//            if(array[i]!==array[i+1]){
+//                i+=2;
+//            }else{
+//                return array[i];
+//            }
+//        }
+//        return array[array.length-1];
+
+        for (int i = 0; i < array.length; i++) {
+            int count = 0;
+            for (int j = 0; j < array.length; j++) {
+                if (array[i] == array[j]) {
+                    count++;
+                }
+
+            }
+            if (count % 2 == 0) {
                 return array[i];
             }
-        }
-        return array[array.length-1];
 
+        }
+        return null;
     }
 
 
-
-
     public Integer getNumberOfOccurrences(SomeType valueToEvaluate) {
 
         Arrays.sort(array);