solves #2455: Average Value of Even Numbers That Are Divisible by Three in java

Author: anishLearnsToCode

README.md

@@ -776,7 +776,7 @@
 | 2441 | [Largest Positive Integer That Exists With Its Negative](https://leetcode.com/problems/largest-positive-integer-that-exists-with-its-negative)                         |                                                                       [![Java](assets/java.png)](src/LargestPositiveIntegerThatExistsWithItsNegative.java)                                                                       |                                                                                                                                   |
 | 2446 | [Determine if Two Events Have Conflict](https://leetcode.com/problems/determine-if-two-events-have-conflict)                                                           |                                                                              [![Java](assets/java.png)](src/DetermineIfTwoEventsHaveConflict.java)                                                                               |                                                                                                                                   |
 | 2451 | [Odd String Difference](https://leetcode.com/problems/odd-string-difference)                                                                                           |                                                                                     [![Java](assets/java.png)](src/OddStringDifference.java)                                                                                     |                                                                                                                                   |
-| 2455 | [Average Value of Even Numbers That Are Divisible by Three](https://leetcode.com/problems/average-value-of-even-numbers-that-are-divisible-by-three)                   |                                                                                                                                                                                                                                  |                                                                                                                                   |
+| 2455 | [Average Value of Even Numbers That Are Divisible by Three](https://leetcode.com/problems/average-value-of-even-numbers-that-are-divisible-by-three)                   |                                                                      [![Java](assets/java.png)](src/AverageValueOfEvenNumbersThatAreDivisibleByThree.java)                                                                       |                                                                                                                                   |
 | 2460 | [Apply Operations to an Array](https://leetcode.com/problems/apply-operations-to-an-array)                                                                             |                                                                                                                                                                                                                                  |                                                                                                                                   |
 | 2465 | [Number of Distinct Averages](https://leetcode.com/problems/number-of-distinct-averages)                                                                               |                                                                                                                                                                                                                                  |                                                                                                                                   |
 | 2466 | [Count Ways To Build Good Strings](https://leetcode.com/problems/count-ways-to-build-good-strings)                                                                     |                                                                                                                                                                                                                                  |                                                                                                                                   |

src/AverageValueOfEvenNumbersThatAreDivisibleByThree.java

@@ -0,0 +1,16 @@
+// https://leetcode.com/problems/average-value-of-even-numbers-that-are-divisible-by-three
+// T: O(N)
+// S: O(1)
+
+public class AverageValueOfEvenNumbersThatAreDivisibleByThree {
+    public int averageValue(int[] array) {
+        int sum = 0, count = 0;
+        for (int element : array) {
+            if (element % 6 == 0) {
+                sum  += element;
+                count++;
+            }
+        }
+        return count == 0 ? 0 : sum / count;
+    }
+}