data type range

[raminlich]

Hi,
what is range mean in data types??
for example:
char 1 byte and -127 to 127 range
i want to know what is this -127 to 127??
thank you

[MiiNiPaa]

signed char 1 byte and -128 to 127 range

(unless you are working on ones complement machine)
That means you can store values from -128 to 127 in it.