2001

Grusel++ of the month

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/******************************************************************************/
/*                                                                            */
/*                                                            FILE: march.cpp */
/*                                                                            */
/*  In case you can't see it: I just pass cout.put to for_each ...            */
/*  ==============================================================            */
/*                                                                            */
/*  Compiled and tested with Visual C++ V6.0                                  */
/*                                                                            */
/*  V1.00   25-MAR-2001   P. Tellenbach   http://www.heimetli.ch/             */
/*                                                                            */
/******************************************************************************/

#include <iostream>
#include <algorithm>
#include <functional>

using namespace std ;

int main()
{
 string str = "Hello World !\n" ;

 for_each( str.begin(), str.end(), 
    bind1st( mem_fun1_t< basic_ostream<char>&, basic_ostream<char>, char >(cout.put), &cout )
 ) ;

 return 0 ;
}

Update 21. March 2021

The compiler complained about cout.put. Replacing cout. with ostream:: resolved the issue.

/******************************************************************************/
/*                                                                            */
/*                                                            FILE: march.cpp */
/*                                                                            */
/*  In case you can't see it: I just pass cout.put to for_each ...            */
/*  ==============================================================            */
/*                                                                            */
/*  Compiled and tested with Visual C++ V6.0                                  */
/*                                                                            */
/*  V1.00   25-MAR-2001   P. Tellenbach   https://www.heimetli.ch/            */
/*                                                                            */
/*  Compiled and tested with g++ V10.2.1                                      */
/*                                                                            */
/*  V2.00   21-MAR-2021   P. Tellenbach   https://www.heimetli.ch/            */
/*                                                                            */
/******************************************************************************/

#include <iostream>
#include <algorithm>
#include <functional>

using namespace std ;

int main()
{
 string str = "Hello World !\n" ;

 for_each( str.begin(), str.end(), 
    bind1st( mem_fun1_t< basic_ostream, char >(&ostream::put), &cout )
 ) ;

 return 0 ;
}