#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>

static void anhaengen(uint8_t number, char* n);

struct liste
{
 uint8_t number;
 char word[20];
 struct liste *next;
};


static void eingabe(void)
{
 uint8_t number_u8;
 char word[20];
 char number_str[4];

 printf("number.....................:");
 fgets(number_str,3,stdin);
 number_u8 = atoi(number_str) & 0xff;
 printf("word.......................:");
 fgets(word, 20, stdin);
 anhaengen(number_u8, word);
}

static void anhaengen(uint8_t number, char* n)
{
 printf("\nadd input in list %u %c\n", number, n);
 struct liste *pointer;

 if(NULL == pointer)
 {
   printf("empty list, create first element\n");
   if(NULL == (pointer=malloc(sizeof(struct liste))))
   {
     fprintf(stderr, "no free memory\n");
     return;
   }
   printf("add list number\n");
   pointer->number = number;
   printf("add list word\n");
   strcpy(pointer->word, n);
   printf("add list next\n");
   pointer->next = NULL;
   printf("next element created\n");
 }
}

void main(void)
{
 while(1)
 {
  eingabe();
 }
}