A hot topic with single-supply operational amplifiers is whether they have rail-to-rail input or output operation capability. While some amplifiers on the market are able to accept input voltages from one rail to the other rail, this is achieved wit
o main.cpp - This file contains the main routine. o City.h - This defines class City. o Service.h - This defines class Service. o RailSystem.h - This declares a class to represent the rail system. o RailSystem.cpp - This is a partial implementation
