Eroare de compilare: user.cpp:4:1: error: ‘ifstream’ does not name a type ifstream f("text.in"); ^ user.cpp:5:1: error: ‘ofstream’ does not name a type ofstream g("text.out"); ^ user.cpp: In function ‘int main()’: user.cpp:12:2: error: ‘f’ was not declared in this scope f.get(sir,255); ^ user.cpp:14:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<strlen(sir);i++) ^ user.cpp:26:2: error: ‘g’ was not declared in this scope g<<lm; ^