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ostream1.cpp
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1998-02-09
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#include "stlexam.h"
#pragma hdrstop
/***************************************************************************
*
* ostream1.cpp - ostream example
*
* $Id: ostream1.cpp,v 1.6 1996/09/26 23:45:02 philippe Exp $
*
***************************************************************************
*
* (c) Copyright 1994, 1995 Rogue Wave Software, Inc.
* ALL RIGHTS RESERVED *
* The software and information contained herein are proprietary to, and
* comprise valuable trade secrets of, Rogue Wave Software, Inc., which
* intends to preserve as trade secrets such software and information.
* This software is furnished pursuant to a written license agreement and
* may be used, copied, transmitted, and stored only in accordance with
* the terms of such license and with the inclusion of the above copyright
* notice. This software and information or any other copies thereof may
* not be provided or otherwise made available to any other person.
*
* Notwithstanding any other lease or license that may pertain to, or
* accompany the delivery of, this computer software and information, the
* rights of the Government regarding its use, reproduction and disclosure
* are as set forth in Section 52.227-19 of the FARS Computer
* Software-Restricted Rights clause.
*
* Use, duplication, or disclosure by the Government is subject to
* restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in
* Technical Data and Computer Software clause at DFARS 252.227-7013.
* Contractor/Manufacturer is Rogue Wave Software, Inc.,
* P.O. Box 2328, Corvallis, Oregon 97339.
*
* This computer software and information is distributed with "restricted
* rights." Use, duplication or disclosure is subject to restrictions as
* set forth in NASA FAR SUP 18-52.227-79 (April 1985) "Commercial
* Computer Software-Restricted Rights (April 1985)." If the Clause at
* 18-52.227-74 "Rights in Data General" is specified in the contract,
* then the "Alternate III" clause applies.
*
**************************************************************************/
//
// stdlib/examples/manual/ostream1.cpp
//
#include<iostream>
#include<sstream>
#include<iomanip>
#ifndef _RWSTD_NO_NAMESPACE
using namespace std;
#endif
int main ( )
{
float f= 3.14159123;
int i= 22;
char* s= "Randy is the king of stdlib";
// create a read/write stringbuf object on tiny char
// and attach it to an istringstream object
istringstream in( ios_base::in | ios_base::out );
// tie the ostream object to the istringstream object
ostream out(in.rdbuf());
out << "test beginning !" << endl;
// output i in hexadecimal
out << hex << i <<endl;
// set the field width to 10
// set the padding character to '@'
// and output i in octal
out << setw(10) << oct << setfill('@') << i << endl;
// set the precision to 2 digits after the separator
// output f
out << setprecision(3) << f << endl;
// output the 17 first characters of s
out.write(s,17);
// output a newline character
out.put('\n');
// output s
out << s << endl;
// output the all buffer to standard output
cout << in.rdbuf();
return 0;
}