/in/foo.cc: In function 'int main()':
/in/foo.cc:21:9: warning: array subscript 1000 is above array bounds of 'char [1000]' [-Warray-bounds]
   21 |   a[1000]={};
      |   ~~~~~~^
/in/foo.cc:6:6: note: while referencing 'a'
    6 | char a[1000];
      |      ^