Compilare: user.cpp: In function ‘void radixsort()’: user.cpp:6:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] #define TOTAL_BYTES sizeof(numbers[0]) ^ user.cpp:39:23: note: in expansion of macro ‘TOTAL_BYTES’ for(int i = 0;i < TOTAL_BYTES;i++){ ^ user.cpp: In function ‘int main()’: user.cpp:53:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("apm.in","r",stdin); ^ user.cpp:54:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("apm.out","w",stdout); ^