Eroare de compilare: user.cpp:1:21: error: fstream.h: No such file or directory user.cpp:13: error: ‘ifstream’ does not name a type user.cpp: In function ‘void citire()’: user.cpp:33: error: ‘f’ was not declared in this scope user.cpp: In function ‘void afisare(int (*)[102])’: user.cpp:69: error: ‘ofstream’ was not declared in this scope user.cpp:69: error: expected ‘;’ before ‘f’ user.cpp:76: error: ‘f’ was not declared in this scope