Nan Mihai - Pointeri

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

char **despartire_text(int *nr, char *text)
{
     int n;
     char **vect;
     char separator[]=",. ?!\n";
     char *aux;
     int i;
     vect = (char **) malloc(200*sizeof(char *));
     n = 0;
     for(i=0;i<200;i++)
     {
             *vect = (char *) malloc(50*sizeof(char));
     }
     aux = strdup(text);
     aux = strtok(aux, separator);
     while(aux)
     {
             vect[n] = aux;
             aux = strtok(NULL, separator);
             n++;
     }
     *nr = n;
     return vect;
}

int main()
{
          char *text1, *text2, **cuv1, **cuv2, *aux1, *aux2;
          int nr1, nr2, i, j, ok, rez;
          text1 = (char *) malloc(2000*sizeof(char));
          text2 = (char *) malloc(2000*sizeof(char));
          printf("Introduceti primul text!\n");
          fgets(text1, 2000, stdin);
          printf("Introduceti al doilea text!\n");
          fgets(text2, 2000, stdin);
          printf("Cuvintele comune sunt urmatoarele:\n");
          cuv1 = despartire_text(&nr1, text1);
          cuv2 = despartire_text(&nr2, text2);
          for(i=0;i<nr1;i++)
          {
                for(j=0;j<nr2;j++)
                {
                      aux1 = strdup(cuv1[i]);
                      aux2 = strdup(cuv2[j]);
                      rez = strcmp(aux1, aux2);
                      free(aux1);
                      free(aux2);
                      if(rez == 0)
                             printf("%s\n", cuv1[i]);
                }
          }
          return 0;
}