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// Fig. 16.12: fig16_12.cpp
// Demonstrating input from an istringstream object.
#include <iostream>
using std::cout;
using std::endl;
#include <string>
using std::string;
#include <sstream>
using std::istringstream;
int main()
{
string input( "Input test 123 4.7 A" );
istringstream inputString( input );
string string1;
string string2;
int integer;
double double1;
char character;
inputString >> string1 >> string2 >> integer >> double1
>> character;
cout << "The following items were extracted\n"
<< "from the istringstream object:"
<< "\nstring: " << string1
<< "\nstring: " << string2
<< "\n int: " << integer
<< "\ndouble: " << double1
<< "\n char: " << character;
// attempt to read from empty stream
long value;
inputString >> value;
// test stream results
if ( inputString.good() )
cout << "\n\nlong value is: " << value << endl;
else
cout << "\n\ninputString is empty" << 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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