Run id: 89383

Main.cc: In function 'int main()':
Main.cc:7:2: error: expected unqualified-id before 'double'
  double sum=0;
  ^
Main.cc:11:3: error: 'sum' was not declared in this scope
   sum+=a;
   ^
Main.cc:16:4: error: 'sum' was not declared in this scope
  j=sum/i;
    ^