10.5

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

typedef struct Cuvant{
    char text[16];
    struct Cuvant *pred;
    struct Cuvant *urm;
    }Cuvant;

Cuvant *Cuvant_nou(const char *text)
{
    Cuvant *c=(Cuvant*)malloc(sizeof(Cuvant));
    if(!c){
        printf("memorie insuficienta");
        exit(EXIT_FAILURE);
        }
    strcpy(c->text,text);
    return c;
}

#define LISTAD_NUME         Propozitie          // numele TDA
#define LISTAD_ELEMENT   Cuvant         // tipul unui element din lista
#include "listad.h"

Cuvant *Propozitie_cauta(Propozitie *p,const char *text)
{
    Cuvant *c;
    for(c=p->prim;c;c=c->urm){
        if(!strcmp(c->text,text))return c;
        }
    return NULL;
}

int main(int argc, char* argv[])
{
    Propozitie p;
    int op;     // optiune
    char text[16];
    Cuvant *c;

    Propozitie_init(&p);
    FILE *f;
    f =  fopen(argv[1], "r");
     while(fscanf(f,"[^\n]%s", text) != EOF){

                 Propozitie_adauga(&p, Cuvant_nou(text));
     }
          for(c=p.prim;c;c=c->urm)printf("%s\n",c->text);

    return 0;
}