/in/foo.c: In function 'main':
/in/foo.c:13:44: error: expected ';' before 'for'
   13 |                 scanf("%s",student[i].name)
      |                                            ^
      |                                            ;
   14 |                 for(int j=0;j<5;j++){
      |                 ~~~                         
/in/foo.c:20:11: error: 'b' undeclared (first use in this function)
   20 |         { b=0;
      |           ^
/in/foo.c:20:11: note: each undeclared identifier is reported only once for each function it appears in