Eroare de compilare: user.cpp:1:20: error: fstream.h: No such file or directory user.cpp:4:20: error: iomanip.h: No such file or directory user.cpp:10: error: ‘ifstream’ does not name a type user.cpp:11: error: ‘ofstream’ does not name a type user.cpp: In function ‘int main()’: user.cpp:15: error: ‘fin’ was not declared in this scope user.cpp:20: warning: comparison between signed and unsigned integer expressions user.cpp:78: error: ‘fout’ was not declared in this scope user.cpp:81: error: ‘fout’ was not declared in this scope user.cpp:86: error: ‘fout’ was not declared in this scope user.cpp:86: error: ‘setprecision’ was not declared in this scope user.cpp:94: error: ‘fout’ was not declared in this scope