Added Age Calculator

A simple python program to calculate the age of person using datetime.

Author: Muhammad-Ahsan-Rasheed

Age Calculator.py

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+# Calculate the complete age of a person in years, months and days
+
+import datetime
+
+def calculate_age(born):
+    today = datetime.date.today()
+    return today.year - born.year - ((today.month, today.day) < (born.month, born.day))
+
+def main():
+
+    # Get the date of birth
+    dob = input("Enter your date of birth (YYYY-MM-DD): ")
+
+    # Split the date into year, month and day
+    year, month, day = map(int, dob.split('-'))
+
+    # Calculate the age
+    age = calculate_age(datetime.date(year, month, day))
+
+    # Print the age
+    print("Your age is: {}".format(age))
+
+if __name__ == '__main__':
+    main()