// The client does not care about security. There is only one difference to a "normal" client:// The server now can deny the invocation of an operation and raise an exception. A normal client// would just crash now. This client catches the exception and continues.#include "account.h"#ifdef HAVE_UNISTD_H#include <unistd.h>#endifusing namespace std;intmain (int argc, char *argv[]){  cout << "Manager started" << endl;  CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);  /*   * IOR is in Bank.ref in the local directory   */  char pwd[256], uri[300];  sprintf (uri, "file://%s/Bank.ref", getcwd(pwd, 256));  /*   * Connect to the Bank1   */  CORBA::Object_var obj = orb->string_to_object (uri);  Bank_var bank = Bank::_narrow (obj);  if (CORBA::is_nil (bank)) {    cout << "oops: could not locate Bank" << endl;    exit (1);  }  /*   * Create an account   */  Account_var account;  try {    account = bank->create ();  } catch (...) {  	cout << "Couldn't create an account!" << endl;  }  if (CORBA::is_nil (account)) {    cout << "oops: account is nil" << endl;    exit (1);  }  cout << "Manager: Account OK\n";  /*   * Deposit and withdraw some money   */  try {  account->deposit (700);  } catch (...) {  	cout << "Couldn't deposit!" << endl;  }  try {  account->withdraw (450);  } catch (...) {  	cout << "Couldn't withdraw!" << endl;  }  CORBA::Long bal = -1;  try {    bal = account->balance ();  } catch (...) {  	cout << "Couldn't get balance!" << endl;  }    //printf ("Balance is %ld.\n", bal);  return 0;}