Main.cc:1:1: error: ‘include’ does not name a type; did you mean ‘__has_include’? include ^~~~~~~ __has_include Main.cc:3:9: error: ‘string’ was not declared in this scope bool hw(string str){ ^~~~~~ Main.cc:3:9: note: suggested alternative: ‘struct’ bool hw(string str){ ^~~~~~ struct Main.cc: In function ‘int main()’: Main.cc:14:9: error: ‘to_string’ was not declared in this scope if(hw(to_string(i))==1){ ^~~~~~~~~ Main.cc:14:21: error: ‘hw’ cannot be used as a function if(hw(to_string(i))==1){ ^ Main.cc:15:4: error: ‘cout’ was not declared in this scope cout<