bdavies@ubuntest:~/javacourse/exercises/TME1/Lab2Exercise4$ javac HappyBirthdayToYou.java 
HappyBirthdayToYou.java:19: cannot find symbol
symbol  : variable enteredName
location: class HappyBirthdayToYou
                enteredName = inData.readLine();
                ^
HappyBirthdayToYou.java:29: cannot find symbol
symbol  : method getName()
location: class HappyBirthdayToYou.BirthdayName
        birthday.getName();
                ^
HappyBirthdayToYou.java:30: cannot find symbol
symbol  : method printMessage()
location: class HappyBirthdayToYou.BirthdayName
        birthday.printMessage();
                ^
3 errors