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Ranch Hand
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help!
int x=-128
x<<1 and (byte)x<<1 gives -256
-128=1111111 11111111 11111111 10000000
left shift one bit will give
11111111 11111111 11111111 00000000
how truncating it to byte gives -256
 
Greenhorn
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Hi, nachiket,
try this: (byte)(x<<1) ,then you will know what is going on here.
hope this help
Rick
 
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