methods

Author: delmorallopez

Methods.py

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+# EXERCISE 1: Think of the advantages of using methods instead of free functions. Write them down in your notebook
+#    - Methods keep data and behavior together
+#    - Methods make code easier to read
+#    - Methods reduce mistakes
+#    - Easier to extend and maintain
+#    - Methods support inheritance
+#    - Better organization
+#    - Better organization
+#    - Methods enable polymorphism
+
+
+
+# EXERCISE 2: Change the Person class to take a date of birth (using the standard library’s datetime.date class) and store it in a field instead of age.
+# Update the is_adult method to act the same as before.
+
+
+from datetime import date
+from dataclasses import dataclass
+
+@dataclass (frozen=True)
+class Person:
+        name: str
+        date_of_birth: date
+        preferred_operating_system: str
+
+        def is_adult(self) -> bool:
+            today = date.today()
+            age = today.year - self.date_of_birth.year     
+            
+                    # Adjust if birthday hasn't happened yet this year
+            if (today.month, today.day) < (self.date_of_birth.month, self.date_of_birth.day):
+                age -= 1
+            return age >= 18
+
+imran = Person("Jesus", date(1980, 1, 12), "Ubuntu")
+print(imran.is_adult())
+
+