Update the is_adult method

Author: Fatma Degirmenci

sprint5/methods.py

@@ -0,0 +1,19 @@
+from datetime import date
+
+
+class Person:
+    def __init__(self, name: str, date_of_birth: date, preferred_operating_system: str):
+        self.name = name
+        self.date_of_birth = date_of_birth
+        self.preferred_operating_system = preferred_operating_system
+
+    def is_adult(self) -> bool:
+       today=date.today()
+       age=today.year -self.date_of_birth.year
+       
+       if(today.month,today.day)<(self.date_of_birth.month,self.date_of_birth.day):
+           age-=1
+       return age>=18    
+
+imran = Person("Imran", date(2001,9,16), "Ubuntu")
+print(imran.is_adult())