HIgh and low bits of an HEX value

can anyone tell me how to get?

How do you input the Hex value? From a file/user? In what format?
If it not from file/user or other IO, then it is in the memory. That means it is in binary format. If it is then it just characters.

first figure out which end is high and which end is low, then read a reference for bitwise operators.

Not sure what you mean, but if your values are stored in memory, then AND'ing will get you the desired effect.

Code:

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//check if 8th bit is set
if(randomValue & 0x80)
{ //do stuff }

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Quote:

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Originally Posted by punkywow

can anyone tell me how to get?

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How To Ask Questions The Smart Way
That link contains info about how you'll "get" anything.

its a hex value from the memory its 4bytes long and i need the low and high part of it btw can u tell me to find refenreces about this?
anyway isnt in each value a high and a low bit?

any help welcome

thnx


@C_ntua:
the value is directly from the ram if u wanna know

Quote:

---

Originally Posted by punkywow

its a hex value from the memory its 4bytes long and i need the low and high part of it btw can u tell me to find refenreces about this?
anyway isnt in each value a high and a low bit?

any help welcome

thnx


@C_ntua:
the value is directly from the ram if u wanna know

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google is your friend.

hey look at that, the top hit for "c++ bitwise operators" is a link on this very site!