Eroare de compilare: user.cpp:1:21: error: fstream.h: No such file or directory user.cpp:13: error: ‘ofstream’ does not name a type user.cpp: In function ‘void rezolvare()’: user.cpp:72: warning: deprecated conversion from string constant to ‘char*’ user.cpp: In function ‘void afisare()’: user.cpp:103: error: ‘g’ was not declared in this scope user.cpp: In function ‘void citire()’: user.cpp:109: error: ‘ifstream’ was not declared in this scope user.cpp:109: error: expected ‘;’ before ‘f’ user.cpp:110: error: ‘f’ was not declared in this scope user.cpp: In function ‘void init()’: user.cpp:116: warning: unused variable ‘i’