Re: Significance of using + before function calls.

["Joel M. Pareja" <jpareja@infoweapons.com>]

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The placement of '+' or '-' before the function call is performing a
unary operator on the return value of the function.

Vamsi wrote:
> Hi List,
> 
> i have seen a code snippet which starts with + symbol,
> 
> +system("ls -l");
> 
> what is the significance of using + symbol before system.
> 
> i also tried using + before printf ,, like +printf("Some text"); and it 
> is compiling and working tooo,,
> 
> Can somebody clarify wht does that + signify??
> 
> Thank You.
> 
> -Vamsi
> 
> -
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