/in/foo.cc: In function 'int main()':
/in/foo.cc:23:9: error: invalid operands of types 'float' and 'int' to binary 'operator%'
   23 |  avg=sum%(n-2);
      |      ~~~^~~~~~
      |      |     |
      |      float int
/in/foo.cc:24:15: error: 'setpricision' was not declared in this scope
   24 |  cout<<fixed<<setpricision(2)<<avg<<endl;
      |               ^~~~~~~~~~~~