#include <stdio.h>

struct WSTRUCT;
//this is our words
struct WSTRUCT *words;

void AddWord(char* word,int length);
void FreeWords();

struct WSTRUCT
{
   
   //word
   char* word;
   //pointer to next struct NULL if none
   struct WSTRUCT *next;

};


//frees memory used
void FreeWords()
{
 
	while(words != NULL)
   {
      if(words->word != NULL)
	  free(words->word);

	  words = words->next;
   }
}


void AddWord(char* word,int length)
{

	struct WSTRUCT *temp;
	temp = words;

	//this indicates that the are no 
	//words in a list
	//so we add word and exit
	if(words == NULL)
	{
		//now we create new structure
        words = (struct WSTRUCT*)malloc(sizeof(struct WSTRUCT));

		//we create a new word
        words->word = (char*)malloc(sizeof(char) * length); 
		//and write a value to it
		sprintf(words->word,"%s",word);

		//and point the next pointer
		//to NULL
		words->next = NULL;

		return;
	}
    else

    while(temp->next != NULL)
	{
     temp = temp->next;
	}
	//now temp is the last structure we have
	//so let's make it work

     temp->next = (struct WSTRUCT*)malloc(sizeof(struct WSTRUCT));

		//we create a new word
     temp->next->word = (char*)malloc(sizeof(char) * length); 
		//and write a value to it
     sprintf(temp->next->word,"%s",word);

		//and point the next pointer
		//to NULL
	 temp->next->next = NULL;


	return;
}



int main()
{

  //add new word
  AddWord("word1",6);

  AddWord("word2",6);

  printf("ALLOK\n");

  //frees memory
  FreeWords();
  return 0;
}