/in/foo.cc:4:8: warning: missing terminating " character
  cout<<"(?)
        ^
/in/foo.cc:4:8: error: missing terminating " character
  cout<<"(?)
        ^~~~
/in/foo.cc:5:1: warning: missing terminating " character
 ";
 ^
/in/foo.cc:5:1: error: missing terminating " character
 ";
 ^~
/in/foo.cc: In function 'int main()':
/in/foo.cc:6:2: error: expected primary-expression before 'return'
  return 0;
  ^~~~~~