#include <stdio.h>
unsigned char swap_nibbles(unsigned char c)
{
unsigned char temp1, temp2;
temp1 = c & 0x0F;
temp2 = c & 0xF0;
temp1=temp1 << 4;
temp2=temp2 >> 4;
return(temp2|temp1); //adding the bits
}
int main(void)
{
char ch=0x34;
printf("\nThe exchanged value is %x",swap_nibbles(ch));
getchar();
return 0;
}
On Sat, Jun 12, 2010 at 9:35 PM, jalaj jaiswal <[email protected]>wrote:
>
> write an algorithm to reverse a nibble in one pass...using bitwise
> operators
> --
> With Regards,
> Jalaj Jaiswal
> +919026283397
> B.TECH IT
> IIIT ALLAHABAD
>
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