foo.c: In function 'main':
foo.c:10:26: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int *' [-Wformat=]
   10 |                 printf("%d\n",&a[i]);
      |                         ~^    ~~~~~
      |                          |    |
      |                          int  int *
      |                         %ls
foo.c:15:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int *' [-Wformat=]
   15 |         printf("%d",&sum);
      |                 ~^  ~~~~
      |                  |  |
      |                  |  int *
      |                  int
      |                 %ls

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