Eroare de compilare: user.cpp:2:17: error: missing terminating > character user.cpp:2:17: error: vector?: No such file or directory user.cpp:4: error: variable ‘std::ifstream f’ has initializer but incomplete type user.cpp:5: error: variable ‘std::ofstream g’ has initializer but incomplete type user.cpp:6: error: expected ‘,’ or ‘;’ before ‘long’ user.cpp:7: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘void citeste_graf()’: user.cpp:12: error: ‘n’ was not declared in this scope user.cpp:15: error: ‘A’ was not declared in this scope user.cpp:11: warning: unused variable ‘i’ user.cpp: In function ‘void df(int, int)’: user.cpp:21: error: ‘viz’ was not declared in this scope user.cpp:22: error: ‘niv’ was not declared in this scope user.cpp:24: error: ‘A’ was not declared in this scope user.cpp:26: error: expected ‘)’ before ‘;’ token user.cpp: In function ‘int main()’: user.cpp:30: error: ‘niv’ was not declared in this scope user.cpp:34: error: ‘i’ was not declared in this scope user.cpp:34: error: ‘n’ was not declared in this scope user.cpp:37: error: ‘n’ was not declared in this scope user.cpp:39: error: redeclaration of ‘long int k’ user.cpp:36: error: ‘long int k’ previously declared here user.cpp:40: error: ‘n’ was not declared in this scope user.cpp:29: warning: unused variable ‘x’ user.cpp:29: warning: unused variable ‘y’ user.cpp: At global scope: user.cpp:44: error: expected constructor, destructor, or type conversion before ‘.’ token user.cpp:45: error: expected unqualified-id before ‘return’ user.cpp:46: error: expected declaration before ‘}’ token