Compilare: user.c: In function ‘main’: user.c:8:47: warning: variable ‘pozj’ set but not used [-Wunused-but-set-variable] int n, i, j, max, i2, nr, s, pozic, pozi, pozj; ^ user.c:8:41: warning: variable ‘pozi’ set but not used [-Wunused-but-set-variable] int n, i, j, max, i2, nr, s, pozic, pozi, pozj; ^ user.c:11:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ user.c:14:19: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &nr); ^