struct person
{  string Name;
   double Salary;
};  // end struct

void SearchFileSequentially(string FileName, 
                            string DesiredName,
                            person& DesiredPerson,
                            bool& Found)
// --------------------------------------------------------
// Searches a text file sequentially for a desired person.
// Precondition: FileName is the name of a text file of
// names and data about people. Each person is represented
// by two lines in the file: The first line contains the
// person's name, and the second line contains the person's
// salary. DesiredName is the name of the person sought.
// Postcondition: If DesiredName was found in the file, 
// DesiredPerson is a structure that contains the person's 
// name and data, and Found is true. Otherwise, Found is 
// false and DesiredPerson is unchanged. The file is 
// unchanged and closed.
// --------------------------------------------------------
{
   ifstream InFile(FileName);
   string   NextName;
   double   NextSalary;

   Found = false;
   while ( !Found && getline(InFile, NextName) )
   {  InFile >> NextSalary >> ws;  // skip trailing eoln

      if (NextName == DesiredName)
         Found = true;
   }  // end while

   if (Found)
   {  DesiredPerson.Name = NextName;
      DesiredPerson.Salary = NextSalary;
   }  // end if

   InFile.close();
}  // end SearchFileSequentially