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nibble swapping in c

how is write the code in nibble swapping
Sep 1 '07 #1
1 2918
weaknessforcats
9,208 Expert Mod 8TB
Use bit operations. An unsigned char has 8 bits. Just swap the left 4 bits with the right 4 bits.

I can't give you the code but can only advise if your are stuck.
Sep 2 '07 #2

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