Interchange 2 nibbles of byte

[Sreejith K]

How to interchange the two nibbles of a byte without
using any bitwise operator.

 

[Lasse Skyum]

unsigned char a;
a = a * 16 + a/16;

But why would you want to do that?? What kind of system doesn't have bitwise
operators?

 

[Megan]

unsigned char a;
a = a * 16 + a/16;

But why would you want to do that?? What kind of system doesn't have bitwise
operators?

Can you say homework assignment?
M

 

[Lasse Skyum]

Can you say homework assignment?

ahh, right...

 

[aks]

nop i suppose it's the question asked in interviews