The erase member function of class vector cannot: $$ \begin{array}{l} ext { Spe called by member function clear. } \ ext { Specify a range of elements to be removed from to be removed from the vector } \ ext { the vector }\end{array} $$ Specify an element to be removed from the vector.

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The erase member function of class vector cannot: $$ \begin{array}{l}	ext { Spe called by member function clear. } \ 	ext { Specify a range of elements to be removed from to be removed from the vector } \ 	ext { the vector }\end{array} $$ Specify an element to be removed from the vector.

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We start by recalling that the C++ Standard Library’s vector class provides these two overloads for the erase member function:

1. To remove a single element, the signature is
   $$
   \texttt{iterator erase(iterator pos);}
   $$
   where $$\texttt{pos}$$ is an iterator referring to the element to be removed.

2. To remove a range of elements, the signature is
   $$
   \texttt{iterator erase(iterator first, iterator last);}
   $$
   which removes all elements in the range $$[\texttt{first}, \texttt{last})$$.

Both overloads require the use of iterators rather than the elements themselves. You cannot pass an element (by value) to $$\texttt{erase}$$ to remove it. (The $$\texttt{clear}$$ member function, on the other hand, removes all elements and may be implemented using these erase functions internally, but that is not the same as calling erase with an element.)

Thus, the operation that the erase member function of class vector cannot perform is:

$$
\text{Specify an element to be removed from the vector.}
$$
You cannot use the erase function to remove a single element by passing the element itself.

The erase member function of class vector
cannot:

Specify an element to be removed from the vector.

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The erase member function of class vector cannot: Specify an element to be removed from the vector.