/in/foo.c: In function 'main':
/in/foo.c:33:26: warning: missing terminating " character
   33 |             else  printf("复数根”）；
      |                          ^
/in/foo.c:33:26: error: missing terminating " character
   33 |             else  printf("复数根”）；
      |                          ^~~~~~~~~~~~
/in/foo.c:34:9: error: expected expression before '}' token
   34 |         }
      |         ^
/in/foo.c:33:26: error: expected ';' before '}' token
   33 |             else  printf("复数根”）；
      |                          ^
      |                          ;
   34 |         }
      |         ~                 
/in/foo.c:35:18: warning: missing terminating " character
   35 |     else printf ("复数根“)      ;
      |                  ^
/in/foo.c:35:18: error: missing terminating " character
   35 |     else printf ("复数根“)      ;
      |                  ^~~~~~~~~~~~~~~~
/in/foo.c:36:9: error: expected expression before 'return'
   36 |         return 0;
      |         ^~~~~~
/in/foo.c:36:18: error: expected ';' before '}' token
   36 |         return 0;
      |                  ^
      |                  ;
   37 | }
      | ~