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Does anyone know how to delete a specific index of an array? Is there any recommended library out there ?

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>Does anyone know how to delete a specific index of an array?
The only way is to overwrite it by shifting every element after the one you want to delete over it. For example:

for ( int i = to_delete + 1; i < n; i++ )
  array[i - 1] = array[i];
--n;
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