tema 5

#include <stdio.h>char ** initMatrix (char *filename, int *nlinii, int *ncoloane);char ** getSubMatrix (char **A, int l, int c, int *nlinii, int *ncoloane);char ** getXorSubMatrix (char **A, int *nlinii, int *ncoloane);void deleteMatrix (char **A);int isValid (char **A);void finishedTest();struct nod_matrice      {      struct info_matrice * info_mat;      struct list_matrici_fiu * list_mat_fiu;      };      struct list_matrici_fiu      {      struct nod_matrice * matricea;      struct nod_matrice * next_matr;      struct nod_matrice * prev_matr;      struct nod_matrice * parinte;      };      struct info_matrice      {      char ** a;      int linii;      int coloane;      int numar_fii;      };      struct nod_matrice init;struct nod_matrice * gaseste_Matrice (char **A);char ** initMatrix (char *filename, int *nlinii, int *ncoloane)      {      }char ** getSubMatrix (char **A, int l, int c, int *nlinii, int *ncoloane)      {      }      char ** getXorSubMatrix (char **A, int *nlinii, int *ncoloane)      {      }      void deleteMatrix (char **A)      {      }      int isValid (char **A)      {      }      void finishedTest()      {      }      struct nod_matrice * gaseste_Matrice (char **A)      {      }