foo.cc: In function 'int getMaxIndex(int*, int)':
foo.cc:22:9: warning: 'maxIndex' may be used uninitialized in this function [-Wmaybe-uninitialized]
   22 |  return maxIndex;
      |         ^~~~~~~~
foo.cc: In function 'int main()':
foo.cc:42:32: warning: 'maxIndex' may be used uninitialized in this function [-Wmaybe-uninitialized]
   42 |  cout << getMaxIndex(bucket, 10) << endl;;
      |                                ^

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