foo.cc: In function ‘int main()’:
foo.cc:11:20: error: expected ‘;’ before ‘)’ token
   11 |   for(int i=max;i++){
      |                    ^
      |                    ;
foo.cc:17:2: error: expected ‘}’ at end of input
   17 | }
      |  ^
foo.cc:4:1: note: to match this ‘{’
    4 | {
      | ^