/*
 * This code/software is licensed under the 
 * CC-GNU GPL version 2.0 or later.
 *
 * see: http://creativecommons.org/licenses/GPL/2.0/
 * 
 * Author: Florian Streibelt <florian@freitagsrunde.org> 
 *  C-Kurs der Freitagsrunde, TU-Berlin September 2010
 *
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

void print_item(const char *blob){
  char menge[3];
  strncpy(menge, blob , 3);
  char name[27]; 
  strncpy(name, (blob+3) , 27);
  //[...]
  printf("%s mal %s \n",menge,name);
}

int main(int argc,char** argv){
   //[...]
 char *listeneintrag = calloc (50,sizeof(char));
 memcpy (listeneintrag +  0 ,"05"       , 2); // Menge
 memcpy (listeneintrag +  3 ,"Club Mate", 9); // Name
 memcpy (listeneintrag + 30 ,"1,00"     , 4); // Preis
 memcpy (listeneintrag + 40 ,"5,00"     , 4); // Summe
 print_item(listeneintrag);

   return 0;
}