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bitwise operations on negative numbers

 
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Please tell me hoe to perform bitwise operations on negative numbers
Something like

1.(-1>>1)
2.(-1>>>1)
3.(-1<<1)
4.(-1>>-1)
5.(1>>-1)
 
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There is good tutorial on that
here

Hope this helps you.
 
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Corey's Shift Buster
 
K Anshul
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Thanks
 
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