Eroare de compilare: user.cpp:2:19: error: vector.h: No such file or directory user.cpp:6: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘void A(int)’: user.cpp:11: error: ‘f’ was not declared in this scope user.cpp: In function ‘void B(int)’: user.cpp:25: error: ‘g’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:40: error: ‘f’ was not declared in this scope user.cpp:40: error: ‘g’ was not declared in this scope user.cpp:42: error: ‘f’ was not declared in this scope user.cpp:42: error: ‘g’ was not declared in this scope user.cpp:44: error: ‘f’ was not declared in this scope user.cpp:44: error: ‘g’ was not declared in this scope user.cpp:46: error: ‘f’ was not declared in this scope user.cpp:46: error: ‘g’ was not declared in this scope user.cpp:30: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result 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 ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result