forward_list::resize
Specifies a new size for a forward list.
void resize(size_type _Newsize);
void resize(size_type _Newsize, const Type& _Val);
Parameters
Parameter |
Description |
|---|---|
_Newsize |
The number of elements in the resized forward list. |
_Val |
The value to use for padding. |
Remarks
The member functions both ensure that the number of elements in the list henceforth is _Newsize. If it must make the controlled sequence longer, the first member function appends elements with value Type(), while the second member function appends elements with value _Val. To make the controlled sequence shorter, both member functions effectively call erase_after(begin() + _Newsize - 1, end()).
Requirements
Header: <forward_list>
Namespace: std