toumou

/* Ecrire la matrice a dans le flux f */CodeErr Mat_Fprintf(FILE *f,MatrixS a) {  int i,j;  /* debut du fichier */  fseek(f, 0, SEEK_SET);  for (i = 0; i < MAX; i++) {    for (j = 0; j < MAX; j++) {      fprintf(f,"%1.0f ", a[i][j]);    }    fputs("\n",f);    fseek(f, 0, SEEK_END);  }  fclose(f);}/* Lecture dans le flux f de la matrice a */CodeErr Mat_Fscanf(FILE *f, MatrixS a) {  int i,j,x;  /* debut du fichier */  fseek(f, 0, SEEK_SET);  for (i = 0; i < MAX; i++) {    for (j = 0; j < MAX; j++) {      fscanf(f,"%d",&x);      printf("%d ",x);      a[i][j] = x;    }  }  for (i = 0; i < MAX; i++) {    for (j = 0; j < MAX; j++) {      printf("%1.0f ", a[i][j]);    }    printf("\n");  }  }