Compilare: user.c: In function ‘main’: user.c:11:45: warning: variable ‘chei’ set but not used [-Wunused-but-set-variable] int i, j, nr = 0, crt_t = 0, crt_c, ok, chei; ^ user.c:11:34: warning: unused variable ‘crt_c’ [-Wunused-variable] int i, j, nr = 0, crt_t = 0, crt_c, ok, chei; ^ user.c:11:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j, nr = 0, crt_t = 0, crt_c, ok, chei; ^ user.c: In function ‘count’: user.c:135:26: warning: unused variable ‘len’ [-Wunused-variable] int nr = 1, poz = 0, len; ^ user.c: In function ‘main’: user.c:17:10: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result] fread(array, 1, poz[1], input); ^