Eroare de compilare: main.cpp:7:5: error: cannot declare '::main' to be a global variable int main{ ^~~~ main.cpp:8:11: error: expected primary-expression before 'cin' ifstream cin; ^~~ main.cpp:8:11: error: expected '}' before 'cin' main.cpp:9:2: error: 'cin' does not name a type cin.open("fractii.in"); ^~~ main.cpp:11:2: error: reference to 'cout' is ambiguous cout.open("fractii.out"); ^~~~ main.cpp:10:11: note: candidates are: std::ofstream cout ofstream cout; ^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:75:0, from main.cpp:4: /usr/include/c++/6/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^~~~ main.cpp:13:2: error: 'cin' does not name a type cin>>a>>b; ^~~ main.cpp:14:2: error: expected unqualified-id before 'while' while(b != 0){ ^~~~~ main.cpp:20:2: error: expected unqualified-id before 'if' if(a==1){ ^~ main.cpp:24:2: error: expected unqualified-id before 'else' else{ ^~~~ main.cpp:29:1: error: expected declaration before '}' token } ^ Non zero exit status: 1