foo.c:19:1: error: expected identifier or '(' before '}' token
   19 | }
      | ^
foo.c: In function 'main':
foo.c:27:11: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
   27 |   scanf("%d",a[i]);
      |          ~^  ~~~~
      |           |   |
      |           |   int
      |           int *
foo.c:24:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   24 |  scanf("%d",&n);
      |  ^~~~~~~~~~~~~~
foo.c:27:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   27 |   scanf("%d",a[i]);
      |   ^~~~~~~~~~~~~~~~

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