/in/foo.cc: In function 'int main()':
/in/foo.cc:18:8: warning: array subscript 1000 is above array bounds of 'char [1000]' [-Warray-bounds]
   18 |  a[1000]={};
      |  ~~~~~~^
/in/foo.cc:5:7: note: while referencing 'a'
    5 |  char a[1000];
      |       ^