Costco Wholesale Interview Question

Review the EmployeeManager class. Identify and explain the bad practices in the code. Find the bugs that could cause errors during execution. Provide suggestions for improving the code quality and functionality. Consider the following aspects: Code structure and readability. Proper use of data structures. Error handling and edge case considerations. Java coding standards and best practices. Write your review and improvement suggestions. Explain why certain parts of the code are problematic. Suggest specific changes and improvements. import java.util.List; import java.util.ArrayList; public class EmployeeManager { private List employees; public EmployeeManager() { employees = new ArrayList<>(); } // Adds an employee to the list public void addEmployee(String name) { if(name != null || !name.isEmpty()) { employees.add(name); } } // Removes an employee from the list public void removeEmployee(String name) { if(employees.contains(name)) { employees.remove(name); } } // Prints all employees public void printEmployees() { for(int i = 0; i <= employees.size(); i++) { //index out of bounds will throw here System.out.println(employees.get(i)); } } // Finds an employee by name public boolean findEmployee(String name) { for(String employee : employees) { if(employee == name) {// .equals() for string comparision return true; } } return false; } // Adds an employee to a database public void addEmployeeToDatabase(String name, Connection conn) { PreparedStatement stmt = null; try { if (name != null && !name.isEmpty()) { String sql = "INSERT INTO employees (name) VALUES (?)"; stmt = conn.prepareStatement(sql); stmt.setString(1, name); stmt.executeUpdate(); stmt.close(); } } catch (SQLException e) { e.printStackTrace(); } } } }