/in/foo.cc: In function 'int main()':
/in/foo.cc:13:96: error: expected ';' before '}' token
   13 |         case '/':(a%b==0)?cout<<a<<"/"<<b<<"="<<a/b:cout<<a<<"/"<<b<<"="<<a/b<<"..."<<a%b;break
      |                                                                                                ^
      |                                                                                                ;
   14 |     }
      |     ~