byte[] arr=new byte[1];
arr[0]=255;
----7------6--------5--------4----------3---------2-------1-------0---
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
----------------------------------------------------------------------------
is each and every byte have singed bit....right...? but in above binary how we know this is out signed bit , although in the above binary last bit means (MSB) is 1 means our value is negative , but we have puted value is positive.....?
any one can help me... plz