Unsigned Chars

[James Parsons]

What is the difference between a char and an unsigned char. I see unsigned chars a lot in os dev and windows dev can some one tell me the difference

[vlad from moscow]

unsigned char and char are two different types. It is implementation-defined whether char will behave as signed char of unsigned char.

[Summerson Goncalves]

char allows positive and negative values... -127 to 127
unsigned char not... 0 to 255.

[vlad from moscow]

@Summerson Goncalves
char allows positive and negative values... -127 to 127
unsigned char not... 0 to 255.

It is invalid statement. Read my previous post.