Filename        Pg?
lab10.cpp       4   Answer to Lab 1.0
lab11a.cpp      15  Answer to Lab 1.1a
lab11b.cpp      15  Answer to Lab 1.1b
lab12.cpp       24  Answer to Lab 1.2
lab13.cpp       37  Answer to Lab 1.3
lab20.cpp       57  Answer to Lab 2.0
lab21a.cpp      67  Answer to Lab 2.1a
lab21a.h            Answer to Lab 2.1a
lab21b.cpp      68  Answer to Lab 2.1b
lab21b.h            Answer to Lab 2.1b
lab21bx.cpp         Extra credit for Lab 2.1b -- using setprecision(2)
lab22.cpp       83  Answer to Lab 2.2
lab22.h             Answer to Lab 2.2
lab30.cpp           Answer to Lab 3.0 (not complete)
lab40a.cpp      136 Answer to Lab 4.0a -- calling Empl::Print(), Empl::Empl()
lab40a.h            Answer to Lab 4.0a -- Empl/Cler/Tech classes
lab40ax.cpp         Techniques for Lab 4.0a -- example of upcasting
lab40b.cpp      136 Answer to Lab 4.0b -- change educ to enumerated type
lab40b.h            Answer to Lab 4.0b
lab41.cpp       148 Answer to Lab 4.1 -- use private members
lab41.h             Answer to Lab 4.1
lab41x.cpp          Techniques of code reuse -- Print() calling _print()
lab41x.h            Answer to Lab 4.1 -- _print() is protected
lab42.cpp           Sample answer to Lab 4.2 -- PhoneList database
