/in/foo.c: In function 'main':
/in/foo.c:26:13: warning: format '%d' expects argument of type 'int', but argument 3 has type 'int *' [-Wformat=]
   26 | printf("%s %d %.1f",student[i].name,&student[i].score[j],a);}
      |            ~^                       ~~~~~~~~~~~~~~~~~~~~
      |             |                       |
      |             int                     int *
      |            %ls