Hey guys
here is my prob. I have two file. One is a .h and the other is a .cpp file: 
// Grundstueck.cpp (bspl0048.cpp)
#include <iostream>
#include <cstring>
#include "bspl0048a.h"   // Grundstueck.h
using namespace std;
Grundstueck::Grundstueck() {
}
Grundstueck::~Grundstueck() {
}
void Grundstueck::speichereGrunddaten(const char *n,
               int f, int st, int g) {
   strncpy(gemarkung, n, 29);
   flur=f;
   flurstueck=st;
   groesse=g;
   sachwert=static_cast<float>(g)*180;
}
void Grundstueck::zeigeGrunddaten() const {
   cout << "\n" << "Gemarkung:  " << gemarkung << "\n" 
         << "Flur:       " << flur << "\n"
         << "Flurstueck: " << flurstueck << "\n"
         << "Groesse:    " << groesse <<  "\n"
         << "Wert:       " << sachwert;
}
and
// Grundstueck.h (bspl0048.h)
#ifndef _GRUNDSTUECK_
#define _GRUNDSTUECK_
class Grundstueck {
   public:
      Grundstueck();
      ~Grundstueck();
      void speichereGrunddaten(const char *n,
                      int f, int st, int g);
      void zeigeGrunddaten() const;
   private:
      char gemarkung[30];
      int flur, flurstueck, groesse;
   protected:
      float sachwert;
};
#endif
I am a total newbie in code::blocks so here is my question:
How can I compile those two file to one .exe file? 
I thank you in advance for your time and attention and look forward to your replys.
greetz pisco