[gameprogrammer] Re: How to assign a numeric variable to an std::string?

From: Vince <uberneen@xxxxxxxxx>
To: gameprogrammer@xxxxxxxxxxxxx
Date: Fri, 11 Jan 2008 13:47:42 -0800 (PST)

http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.1

--- Kevin Jenkins <gameprogrammer@xxxxxxxxxx> wrote:

> float f=5;
> std::string myStr;
> myStr << f;
> 
> It doesn't work.
> 
> Error 1       error C2784:
> 'std::basic_ostream<_Elem,_Traits> &std::operator 
> <<(std::basic_ostream<_Elem,_Traits> &,const 
> std::basic_string<_Elem,_Traits,_Alloc> &)' : could
> not deduce 
> template argument for
> 'std::basic_ostream<_Elem,_Traits> &' from 
> 'std::string'
> 
> So how do I do this?  E.G.
> sprintf(str, "%f", f);
> 
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References:

[gameprogrammer] How to assign a numeric variable to an std::string?
From: Kevin Jenkins

[gameprogrammer] Re: How to assign a numeric variable to an std::string?

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