Eroare de compilare: user.cpp:2:19: error: vector.h: No such file or directory user.cpp:5: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘int main()’: user.cpp:18: error: ‘g’ was not declared in this scope user.cpp:18: error: ‘c’ was not declared in this scope user.cpp:28: error: ‘g’ was not declared in this scope user.cpp:29: error: ‘c’ was not declared in this scope user.cpp:14: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:15: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result