/in/foo.cc:8:38: error: stray '\357' in program
   cout<<fixed<<setprecision(4)<<a*9/5＋32;
                                      ^
/in/foo.cc:8:39: error: stray '\274' in program
   cout<<fixed<<setprecision(4)<<a*9/5＋32;
                                       ^
/in/foo.cc:8:40: error: stray '\213' in program
   cout<<fixed<<setprecision(4)<<a*9/5＋32;
                                        ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:8:41: error: expected ';' before numeric constant
   cout<<fixed<<setprecision(4)<<a*9/5＋32;
                                         ^~