Man Page swap.3


                       Standard C++ Library
             Copyright 1998, Rogue Wave Software, Inc.

NAME

     swap

      - Exchanges values.

     #include <algorithm>
     template <class T>
     void swap (T& a, T& b);

     The swap algorithm exchanges the values  of  a  and  b.  The
     effect is:


     T tmp = a
     a = b
     b = tmp