Markdown Documentation Comments

Author: ZahidFKhan

src/test/java/com/github/streams/interview/problems/employee/D_NumberOfEmployeeInEachDept.java

@@ -10,15 +10,16 @@
 /// Calculation of the number of employees in each department.
 ///
 /// ### Input:
-///
-///  - Employee("John", "Sales", 50000)
-///  - Employee("Jane", "Marketing", 60000)
-///  - Employee("Bob", "Sales", 70000)
-///
+/// ```json
+///  Employee("John", "Sales", 50000)
+///  Employee("Jane", "Marketing", 60000)
+///  Employee("Bob", "Sales", 70000)
+/// ```
 /// ### Output:
-///  -  "Sales": 2,
-///  -  "Marketing": 1
-///
+/// ```json
+///  "Sales": 2,
+///  "Marketing": 1
+/// ```
 /// #### Explanation:
 /// This method takes a list of employees as input, groups them by their department
 /// names, and returns a map where the keys are the department names and the values are the number