This one is correct (as I'm sure I0 knows).

From perldoc -f pack: 

c   A signed char value.
...
i   A signed integer value.
    (This 'integer' is at least 32 bits wide.  Its exact
    size depends on what a local C compiler calls 'int',
    and may even be larger than the 'long' described in
    the next item.)
The question asks specifically for signed 8-bit, which is "c", a signed char value (8 bits). "At least 32 bits" is not 8 bits.

In reply to Re: Re: How do I convert from decimal to 2's Complement by mdillon
in thread How do I convert from decimal to 2's Complement by kevin8

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