(files.txt) db.cpp excpt.cpp parse.cpp tran_1.cpp tran_2.cpp tran_3.cpp tran_b.cpp (output.txt) db.cpp db.h excpt.cpp excpt.h parse.cpp parse.h tran_1.cpp tran_1.h tran_2.cpp tran_2.h tran_3.cpp tran_3.h tran_b.cpp tran_b.h End of Figure