Run id: 151524

Main.cc: In function 'int main()':
Main.cc:7:2: error: expected unqualified-id before 'for'
  for(int i=1;i<=n;i++){
  ^
Main.cc:7:14: error: 'i' was not declared in this scope
  for(int i=1;i<=n;i++){
              ^
Main.cc:10:9: error: 'sum' was not declared in this scope
   cout<