#include <iostream.h>
#include <fstream.h>
#include "CPstring.h"
#include "vector.h"

// file: getinfo.cc
// author      Dietolf Ramm;  date: 11/5/96
// simple info storage and retrieval system using lines of text
//    stored in vectors of strings

const string SENTINEL = "quit";

void LoadCode(Vector<string> & info, int & numLines)
// postcondition: info contains a information from file for later search
{
   string filename, s;

   cout << "Enter name of input file: ";
   getline(cin, filename);

   ifstream input;
   input.open(filename);

   while (getline(input, s))
   {
      if (numLines >= info.Length())
      {
         info.SetSize(2*info.Length());
         cout << "vector doubled" << endl;
      }
      info[numLines] = s;
      numLines++;
   }
   cout << numLines << " lines read." << endl;
}

void Find(const Vector<string> & info, int numLines, string request)
// precondtion: info contains a information from file for search
//    numlines contains the number of lines of data this consists of
// postcondition: lines containing request as a substring are printed
{
   int k;
   for (k = 0; k < numLines; k++)
   {
      if ( info[k].Contains(request) )
         cout << info[k] << endl;
   }
}


int main()
{
   Vector<string> info(50);
   int lines = 0;
   string request;

   LoadCode(info, lines);

   cout << "Enter search string: " ;
   getline(cin, request);
   while (request != SENTINEL)
   {
      Find(info, lines, request);
      cout << "Enter search string: " ;
      getline(cin, request);
   }

   return 0;
}

Sample output:
getinfo
Enter name of input file: /u/dr/a./nums
vector doubled
vector doubled
vector doubled
vector doubled
644 lines read.
Enter search string: Hartmut Ramm
706-896-3444 Hartmut Ramm, P.O.Box 156, Young Harris, GA 30582-0156
Enter search string: 660-6905
    660-6905 Karl Ramm, OIT, karl@oit.duke.edu
Enter search string: Clinton
Enter search string: Dean
704-251-6446 Dean (& Sue) Brock, brock@cs.unca.edu, h:704-251-9059
    681-8294 Charles Byrd, Assoc Dean Acad Affairs, A&S, 111 Allen
    684-4510 William H Chafe, Dean Of The Faculty, 114 Allen Bldg, Box 90046             Fax 684-8503, chafe@asdean.duke.edu
    681-3267 Leigh Deneef, Assoc Dean, Graduate School
    660-5389 Earl Dowell, Dean, School of Engineering, DAC
    660-5389 Sue Hicks, Engineering, Dean's Office
    684-8080 Katheryn Johnson, Dean Gillis' office, 114 Allen
    684-6217 Norman C Keul, Assistant Dean, Director Pre-Major Advising Center,                  Box 90697, nkeul@pmac.duke.edu
    684-5237 Thomas Mann, Asst. Dean for Admin., 104 Allen
    684-6761 Melissa J Mills,Asst Dean,Computing,114 Old Chem,Box 90226,                        Fax: 684-8503,Melissa@ASDean.Duke.Edu
    684-3465 Helen S. Moss, Sr. Admin. Asst. to Dean of Trinity, 104 Allen
    684-6536 Mary Nijhout, Dean for Computer Science, 04 Allen, Box 90051
    684-5080 Susan Ross,AssocDean,A&S Development,106 Allen,Box 90046,                  SRoss@ASDean.Duke.edu
    660-5387 Marion L Shepard, Associate Dean, Engineering, 305 Teer
    660-5387 Connie Simmons, Dean's Office, Teer Engineering
    681-1901 William G Slebos, Asst Dean Management Services, Arts & Sciences,          Box 90046, Fax: 684-8503 wslebos@acpub.duke.edu
    286-5602 State Farm Insurance, Dean Richards
    684-3465 Richard White, Dean, Arts & Science and Trinity College, 104 Allen
    684-3465 Lee Willard,Asst Dean Acad Affrs,104 Allen,                                LWillard@ASDean.Duke.Edu 489-2800 
    684-6033 O. Dean Wilson, Tel-Com, 684-2200
    684-5585 Ellen W. Wittig, Assoc. Dean, Trinity College/A&S,                         Rosalind (Roz) Kaplan
Enter search string: quit