Compilare: user.cpp: In function ‘long int determinePrimes(int, int, char*)’: user.cpp:5: warning: unused variable ‘nextPrime’ user.cpp: In function ‘int main()’: user.cpp:41: warning: format ‘%lld’ expects type ‘long long int’, but argument 2 has type ‘int’ user.cpp:33: warning: unused variable ‘i’ user.cpp:33: warning: unused variable ‘j’ user.cpp:31: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result