std::basic_string::empty
From Cppreference
< cpp | string | basic string
bool empty() const;
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Checks if the string has no characters, i.e. whether begin() == end().
Contents |
[edit] Parameters
(none)
[edit] Return value
true if the string is empty, false otherwise
[edit] Complexity
Constant
[edit] See also
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returns the number of characters (public member function) |
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returns the length of the string (public member function) |