In C,

unsigned char x;
...
x = (x << 1) | (x >> 1);
x = (x << 2) | (x >> 2);

On Nov 20, 10:41 pm, Divesh Dixit <[email protected]>
wrote:
> assuming all are 8bit no.
> input = 0x46  (0100   0110)
>  output = 0x26 ( 0010  0110 )
> input = 0x75 (0111  0101)
> output = 0xFC (1110  1010 )
>
> Algorithm..???

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