Compilare: user.cpp: In member function ‘bool cockooHash::insert(int)’: user.cpp:106: warning: unused variable ‘hh1’ user.cpp:107: warning: unused variable ‘hh2’ user.cpp: In function ‘int main()’: user.cpp:146: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:147: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:152: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:154: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:31: warning: ‘myHash.cockooHash::b1’ may be used uninitialized in this function user.cpp:149: note: ‘myHash.cockooHash::b1’ was declared here