MESSAGE
| DATE | 2011-06-17 |
| FROM | Ruben Safir
|
| SUBJECT | Re: [NYLXS - HANGOUT] C++ Workshop
|
C++ Workshop Sunday Evening
Ruben
On 05/31/2011 08:41 PM, Ruben Safir wrote:
> OK -
>
> I phave a puzzle for the workshop.
>
> explain this code and it's output
>
> #include
> #include
>
>
> int main(int argv, char ** argc){
>
> char x = 'm';
> float a = 3.14, b = 9.3453, e = 3, f = 1/3;
> f = (1.0 / 3);
> short c = 6;
> std::cerr.write( "x = ", 4);
> std::cerr.put(x);
> std::cerr.put( '\n');
> std::cerr<< "x = "<< x<< std::endl;
> std::cout<< "a + b + c = "<< std::scientific<< a + b + c<< "
> hello World"<< std::endl;
> std::cout<< "a + b + c = "<< std::fixed<< a + b + c<< std::endl;
> std::cout<< "e * f = "<< e<< " * "<< f<< "="<< e * f<<
> std::endl;
> ((std::cout.write("x= ", 3)).operator<<(x)).operator<<(std::endl);
> ((std::cout.operator<<("x= ")).operator<<(x)).operator<<(std::endl);
> std::cout<< "x = "<< x<< std::endl;
> }
>
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