/in/foo.cc: In function 'int main()':
/in/foo.cc:10:45: error: expected ';' before 'sum'
   10 |                 cout<<fixed<<setprecision(1)sum*0.7;
      |                                             ^~~
      |                                             ;
/in/foo.cc:12:45: error: expected ';' before 'sum'
   12 |                 cout<<fixed<<setprecision(1)sum*0.8;
      |                                             ^~~
      |                                             ;
/in/foo.cc:14:45: error: expected ';' before 'sum'
   14 |                 cout<<fixed<<setprecision(1)sum*0.9;
      |                                             ^~~
      |                                             ;
/in/foo.cc:16:47: error: invalid type argument of unary '*' (have 'double')
   16 |                 cout<<fixed<<setprecision(1)<<*0.95;
      |                                               ^~~~~