Eroare de compilare: user.cpp:1:20: error: fstream.h: No such file or directory user.cpp:2: error: ‘ifstream’ does not name a type user.cpp:3: error: ‘ofstream’ does not name a type user.cpp:4: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:6: error: expected primary-expression before ‘int’ user.cpp:6: error: expected ‘}’ before ‘int’ user.cpp:6: error: expected ‘,’ or ‘;’ before ‘int’ user.cpp:7: error: expected constructor, destructor, or type conversion before ‘>>’ token user.cpp:8: error: expected constructor, destructor, or type conversion before ‘<<’ token user.cpp:9: error: expected unqualified-id before ‘return’ user.cpp:10: error: expected declaration before ‘}’ token