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std::basic_string::length

From cppreference.com
 
 
 
std::basic_string
 
size_type length() const;

Returns the number of characters in the string, i.e. std::distance(begin(), end()). It is the same as size().

Contents

[edit] Parameters

(none)

[edit] Return value

the number of characters in the string

[edit] Complexity

Constant

[edit] See also

checks whether the string is empty
(public member function) [edit]
returns the number of characters
(public member function) [edit]