foo.c: In function 'main':
foo.c:29:17: error: 'i' undeclared (first use in this function)
   29 |                 i[5]={0};
      |                 ^
foo.c:29:17: note: each undeclared identifier is reported only once for each function it appears in
foo.c:29:22: error: expected expression before '{' token
   29 |                 i[5]={0};
      |                      ^

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