diff --git a/Object-Oriented/3-Class-Static-Methods/oop.py b/Object-Oriented/3-Class-Static-Methods/oop.py
index 3a474f092..a56f96f59 100644
--- a/Object-Oriented/3-Class-Static-Methods/oop.py
+++ b/Object-Oriented/3-Class-Static-Methods/oop.py
@@ -18,34 +18,44 @@ def fullname(self):
     def apply_raise(self):
         self.pay = int(self.pay * self.raise_amt)
 
-emp_1 = Employee('Corey', 'Schafer', 50000)
-emp_2 = Employee('Test', 'Employee', 60000)
-
-print(Employee.raise_amt)
-print(emp_1.raise_amt)
-print(emp_2.raise_amt)
-
+    @classmethod
+    def set_raise_amt(cls, amount):
+        cls.raise_amt = amount
 
+    @classmethod
+    def from_string(cls, emp_str):
+        first, last, pay = emp_str.split('-')
+        return cls(first, last, pay)
 
+    @staticmethod
+    def is_workday(day):
+        if day.weekday() == 5 or day.weekday() == 6:
+            return False
+        return True
 
 
-# emp_str_1 = 'John-Doe-70000'
-# emp_str_2 = 'Steve-Smith-30000'
-# emp_str_3 = 'Jane-Doe-90000'
-
-# first, last, pay = emp_str_1.split('-')
+emp_1 = Employee('Corey', 'Schafer', 50000)
+emp_2 = Employee('Test', 'Employee', 60000)
 
-# new_emp_1 = Employee(first, last, pay)
-# new_emp_1 = Employee.from_string(emp_str_1)
+Employee.set_raise_amt(1.05)
 
-# print(new_emp_1.email)
-# print(new_emp_1.pay)
+print(Employee.raise_amt)
+print(emp_1.raise_amt)
+print(emp_2.raise_amt)
 
+emp_str_1 = 'John-Doe-70000'
+emp_str_2 = 'Steve-Smith-30000'
+emp_str_3 = 'Jane-Doe-90000'
 
+first, last, pay = emp_str_1.split('-')
 
+#new_emp_1 = Employee(first, last, pay)
+new_emp_1 = Employee.from_string(emp_str_1)
 
+print(new_emp_1.email)
+print(new_emp_1.pay)
 
-# import datetime
-# my_date = datetime.date(2016, 7, 10)
+import datetime
+my_date = datetime.date(2016, 7, 11)
 
-# print(Employee.is_workday(my_date))
+print(Employee.is_workday(my_date))