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// Fig. 16.4: fig16_04.cpp
// Using the swap function to swap two strings.
#include <iostream>
using std::cout;
using std::endl;
#include <string>
using std::string;
int main()
{
string first( "one" );
string second( "two" );
// output strings
cout << "Before swap:\n first: " << first
<< "\nsecond: " << second;
first.swap( second ); // swap strings
cout << "\n\nAfter swap:\n first: " << first
<< "\nsecond: " << second << endl;
return 0;
} // end main
/**************************************************************************
* (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice *
* Hall. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
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