Eroare de compilare: user.cpp:1:20: error: fstream.h: No such file or directory user.cpp:4: error: ‘ifstream’ does not name a type user.cpp:5: error: ‘ofstream’ does not name a type user.cpp:6: error: ‘define’ does not name a type user.cpp: In function ‘void citire()’: user.cpp:11: error: ‘in’ was not declared in this scope user.cpp:11: error: ‘n’ was not declared in this scope user.cpp:11: error: ‘m’ was not declared in this scope user.cpp:15: error: ‘C’ was not declared in this scope user.cpp:15: error: ‘infinit’ was not declared in this scope user.cpp:19: error: ‘C’ was not declared in this scope user.cpp:22: error: a function-definition is not allowed here before ‘{’ token user.cpp:60: error: expected ‘}’ at end of input