Eroare de compilare: user.cpp:1:20: error: fstream.h: No such file or directory user.cpp:3: error: ‘ifstream’ does not name a type user.cpp:4: error: ‘ofstream’ does not name a type user.cpp: In function ‘int numara()’: user.cpp:13: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void vectori()’: user.cpp:85: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int main()’: user.cpp:112: error: ‘fin’ was not declared in this scope user.cpp:113: error: ‘fout’ was not declared in this scope