Eroare de compilare: user.cpp:1:1: error: stray ‘##’ in program ##include<fstream> ^ user.cpp:1:3: error: ‘include’ does not name a type ##include<fstream> ^ user.cpp: In function ‘int main()’: user.cpp:5:5: error: ‘ifstream’ was not declared in this scope ifstream f("adunare.in"); ^ user.cpp:5:14: error: expected ‘;’ before ‘f’ ifstream f("adunare.in"); ^ user.cpp:6:5: error: ‘ofstream’ was not declared in this scope ofstream g("adunare.out"); ^ user.cpp:6:14: error: expected ‘;’ before ‘g’ ofstream g("adunare.out"); ^ user.cpp:8:5: error: ‘f’ was not declared in this scope f>>a>>b; ^ user.cpp:9:5: error: ‘g’ was not declared in this scope g<<a+b<<'\n'; ^