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reserve

Syntax:

    #include <string>
    void reserve( size_type size = 0 );

The reserve() function sets the capacity of the string to at least size. If the argument size is less than the current number of characters (i.e. size < this→size()), it is a nonbinding shrink-to-fit request. reserve() runs in linear time.

Related Topics: capacity, resize

 
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