Eroare de compilare: user.cpp:8:21: warning: missing terminating " character user.cpp:8: error: missing terminating " character user.cpp: In function ‘int main()’: user.cpp:8: error: ‘sah3’ was not declared in this scope user.cpp:9: error: ‘m’ was not declared in this scope user.cpp:10: error: ‘n’ was not declared in this scope user.cpp:7: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result