Will change your computer's password. Once you open it, it'll make a little beep. From there, change the password there.

Code:


#include <iostream>
#include <cstring>
using namespace std;


istream &getpass(istream &stream)
{
  cout << '\a';  // sound bell
  cout << "Enter password: ";

  return stream;
}

int main()
{
  char pw[80];

  do {
    cin >> getpass >> pw;
  } while (strcmp(pw, "password"));

  cout << "Logon complete\n";

  return 0;
}