std::basic_string<CharT,Traits,Allocator>::at

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reference       at( size_type pos );

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const_reference at( size_type pos ) const;

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Returns a reference to the character at specified location pos. Bounds checking is performed, exception of type Template:cpp will be thrown on invalid access.

Parameters

pos

-

position of the character to return

Return value

reference to the requested character

Exceptions

throws Template:cpp if Template:cpp

Complexity

Constant

See also

Template:cpp/string/basic string/dcl list operator at