The Bank Side of the Application

 // Bankmain.cpp: The main driver function for the Bank side of the  // application. This main method builds a network, creates a bank, // initializing its accounts to the data in a user-provided file, // and builds an ATM proxy, which is then activated. The ATM proxy // will listen on the network for a data packet. When it arrives, // this packet is parsed to build an appropriate transaction. The // Bank is then asked to process the transaction, and the results // are shipped back to the sender. In this simulation, the network // is really a user typing in packets with the appropriate format. // The reader can replace these calls to getline with any // appropriate byte-transfer mechanism. #include <iostream.h> #include ''bank.hpp'' #include ''trans.hpp'' main(int argc, char** argv) {    if (argc != 2) {       cout << ''Usage: '' << argv[0] << '' AccountsFile\n'';       return(1);    }    Network* network = new Network;    Bank* mybank = new Bank(100, argv[1]);    ATMProxy* atm = new ATMProxy(mybank, network);    atm->activate();    delete mybank;    delete atm;    return(0); }