foo.cc: In function 'int main()':
foo.cc:11:12: warning: array subscript 10 is above array bounds of 'int [10]' [-Warray-bounds]
   11 |  cout<<a[10];
      |            ^
foo.cc:6:6: note: while referencing 'a'
    6 |  int a[10];
      |      ^

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