text: # include <stdio.h>
  # include <stdlib.h>
  
  #define Januar = 1;
  #define Februar = 2;
  //...
  
  enum monate {
      // Jan, Feb, Mrz, Apr, Mai, Jun, Jul, Aug, Sep, Okt, Nov, Dez // Mrz == 2;
      Jan=1, Feb=2, Mrz=3, Apr=4, Mai=5, Jun=6, Jul=7, Aug=8, Sep=9, Okt=10, Nov=11, Dez=12 // Mrz == 3;
  };
  
  int main (void)
  {
      setbuf(stdout, NULL);
  
      printf("\n\n");
  
      enum monate mon;
  
      mon = Mrz; // 3
  
      if (mon == Mrz)
          printf("Zahl Mrz = %d\n\n", mon); // 3
  
      mon = 5;
  
      if (mon == 5)
          printf("Zahl Mai = %d\n\n", mon); // 5
  
      for(int i = 1; i <= 12; i++){
          mon = i;
          printf("Zahl: %d\n", mon);
          if(mon == 1)
              printf("\tJanuar\n\n");
          if(mon == 2)
              printf("\tFeburar\n\n");
          if(mon == 3)
              printf("\tMaerz\n\n");
          if(mon == 4)
              printf("\tMotherfucking April\n\n");
          if(mon == 5)
              printf("\tMai\n\n");
          if(mon == 6)
              printf("\tJuni\n\n");
          if(mon == 7)
              printf("\tJuli\n\n");
          if(mon == 8)
              printf("\tAugust\n\n");
          if(mon == 9)
              printf("\tSeptember\n\n");
          if(mon == 10)
              printf("\tOktober\n\n");
          if(mon == 11)
              printf("\tNovember\n\n");
          if(mon == 12)
              printf("\tDezember\n\n");
      }
  
      printf("\n\n");
  
      return EXIT_SUCCESS;
  }