Re: Significance of using + before function calls.

["Joel M. Pareja" <jpareja@xxxxxxxxxxxxxxx>]

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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