back overloads
Synopses
Declared in <bslstl_string.h>
Return a reference providing modifiable access to the character at the last position in this string. The behavior is undefined if this string is empty. Note that the last position is length() ‐ 1.
wchar_t&
back();
Return a reference providing non‐modifiable access to the character at the last position in this string. The behavior is undefined if this string is empty. Note that the last position is length() ‐ 1.
wchar_t const&
back() const;
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