Update Exercise 3 - Date.txt

Part 2/6. Operator overloading/Exercises/Exercise 3 - Date.txt

-Create a class ÒDateÒ which has the data members Day, Month and Year.

Overload the input operator. Fill the three data members via the keyboard. 

Check the following:
-	The value for the month must be between 1 and 12
-	The value for the day must be greater than or equal to 1
-	The maximum value of the day depends on the month:
	-	January, March, May, July, August, October, December have a max. of 31 days
	-	April, June, September, November have a max. of 30 days
	-	February has a max. of 28 days (leap year is not checked)
-	The year must not be negative

The input is to be made until a correct value has been entered.

Overload the output operator. Output the date in the following form: DD.MM.YYYYY
\ No newline at end of file
+Create a class "Date" which has the data members Day, Month and Year.
+
+Overload the input operator. Fill the three data members via the keyboard. 
+
+Check the following:
+-	The value for the month must be between 1 and 12
+-	The value for the day must be greater than or equal to 1
+-	The maximum value of the day depends on the month:
+	-	January, March, May, July, August, October, December have a max. of 31 days
+	-	April, June, September, November have a max. of 30 days
+	-	February has a max. of 28 days (leap year is not checked)
+-	The year must not be negative
+
+The input is to be made until a correct value has been entered.
+
+Overload the output operator. Output the date in the following form: DD.MM.YYYYY