Compilare: user.cpp: In function ‘int main()’: user.cpp:105: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘short int*’ user.cpp:108: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘short int*’ user.cpp:108: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘short int*’ user.cpp:102: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:103: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:105: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:108: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘double query(const short int&)’: user.cpp:84: warning: ‘cr’ is used uninitialized in this function