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| From: | Gallicus AT caramail DOT com (Gallicus) |
| Newsgroups: | comp.os.msdos.djgpp |
| Subject: | Help with C++ library |
| Date: | Mon, 05 Apr 1999 09:34:19 GMT |
| Organization: | Wanadoo - (Client of French Internet Provider) |
| Lines: | 41 |
| Message-ID: | <370982e5.13785014@news.wanadoo.fr> |
| NNTP-Posting-Host: | b-adsl-nice-1-62.abo.wanadoo.fr |
| Mime-Version: | 1.0 |
| X-Newsreader: | Forte Agent 1.5/32.452 |
| To: | djgpp AT delorie DOT com |
| DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
| Reply-To: | djgpp AT delorie DOT com |
I use the last version of Djgpp.
C programs works OK.
I am testing the C++ library.
To test the C++ I wrote :
#include <iostream.h>
int main() {
int a = 100, b=200;
cout << "Hello " << a + b << endl;
return 0;
}
It works OK.
To test the String C++ class I wrote:
#include <iostream>
#include <_String.h>
int main() {
String str = "Hello ";
String str1 = "boys!";
cout << str + str1 << endl;
return 0;
}
Compiling is OK. Linking aborts.
I get : undefined reference to "String:: ...."
To test the C++ Integer class I wrote :
#include <Integer.h>
int main() {
Integer a = 100;
Integer b = 200;
cout << a + b << endl;
return 0;
}
Compiling is OK. linking aborts.
I get undefined reference to "Integer::..."
What is the problem ?
TIA.
Gallicus.
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