casting a char to an int, weird result
|
Newbie Member
|
|
| 25Jul2006,17:48 | #1 |
|
I'm receiving data from a socket into a char[] and am casting each member of the array to an int. Some of the char's when casted into an int yield the character '-' I'm not sure what to make of this, has anyone ever experienced or heard of anything like this?
|
|
Go4Expert Founder
|
![]() |
| 25Jul2006,22:03 | #2 |
|
Can you post the code here so that we can look into it.
Thanks Shabbir. |
|
Newbie Member
|
|
| 25Jul2006,22:05 | #3 |
|
Actually I figured it out a couple minutes ago. It was because the array of characters was signed, changed it to an unsigned char array and that solved it. Thanks for the quick reply!!
|
|
Go4Expert Founder
|
![]() |
| 25Jul2006,22:06 | #4 |
|
My pleasure.
|
|
Light Poster
|
|
| 27Jul2006,10:09 | #5 |
|
Hi rabidusv,
I would just add that in order to conver a char into an int, you'll have to use the function atoi. Example: int number; char character = '1'; number = atoi(&character); You could now use this function to extend it to convert a full string (char*) into a number. Pay attention when converting like you are doing. Remember that '0' has the value 48, not 0. However, atoi(&char) if char = '0' is 0. ![]() regards goldnlink |


