Eroare de compilare: user.cpp:3:1: error: ‘ifstream’ does not name a type ifstream f("euclid2.in"); ^ user.cpp:4:1: error: ‘ofstream’ does not name a type ofstream g("euclid2.out"); ^ user.cpp: In function ‘int main()’: user.cpp:15:5: error: ‘f’ was not declared in this scope f>>t; ^ user.cpp:16:10: warning: statement has no effect [-Wunused-value] for(t;t;--t){ ^ user.cpp:18:9: error: ‘g’ was not declared in this scope g<<cmmdc(a,b)<<"\n"; ^