Main.cc:1:2: error: invalid preprocessing directive #i #i#include ^ Main.cc: In function 'int main()': Main.cc:7:13: error: 'cin' was not declared in this scope getline(cin, s); ^ Main.cc:18:5: error: 'cout' was not declared in this scope cout << s << endl; ^ Main.cc:18:18: error: 'endl' was not declared in this scope cout << s << endl; ^