Eroare de compilare: user.cpp:1:21: error: iostream.h: No such file or directory user.cpp:4: error: expected initializer before ‘int’ user.cpp:5: error: ‘ifstream’ does not name a type user.cpp:6: error: ‘ofstream’ does not name a type 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 constructor, destructor, or type conversion before ‘.’ token user.cpp:10: error: expected constructor, destructor, or type conversion before ‘.’ token user.cpp:11: error: expected declaration before ‘}’ token