foo.c: In function 'main':
foo.c:7:25: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
    7 |                 scanf("%d",a[i]);}
      |                        ~^  ~~~~
      |                         |   |
      |                         |   int
      |                         int *
foo.c:8:13: warning: 'a' is used uninitialized [-Wuninitialized]
    8 |         int min=a[0];
      |             ^~~
foo.c:5:13: note: 'a' declared here
    5 |         int a[100];
      |             ^

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