/in/foo.cc: In function 'int main()':
/in/foo.cc:7:7: error: expected primary-expression before 'int'
  cin>>int x>>int y;
       ^~~
/in/foo.cc:8:8: error: 'x' was not declared in this scope
  cout<<x + y;
        ^
/in/foo.cc:8:12: error: 'y' was not declared in this scope
  cout<<x + y;
            ^