Consider the following snip of java code byte b=(byte) 0xf1; byte c=(byte)(b>>4); byte d=(byte) (b>>>4);
Okay, I tried looking up what >>, or shift means, but 开发者_运维知识库it\'s way over my head as this site explains it: http://www.janeg.ca/scjp/oper/shift.html
Logical shift right by 3 operation on signed integer -28. What\'s the corre开发者_StackOverflow中文版ct answer?
I am doing code conversion from JavaScript to VB.NET. I am stuck with the >>> operation. See the sample code and my attempt below:
In C bitwise left shift operation invokes Undefined Behaviour when the left side operand has negative value.
I would like to know if performing a logical right shift is faster when shifting by a power of 2 For example, is
Seeking to clarify something. It is my understanding that with regard to arithmetical, logical bitwise shifts:
I am trying to write a function in C that will shift out the individual bits of a byte based on a clock signal. So far I have come up with this...
I found the following thread: Calculate broadcast address from ip and subnet mask and there the link to http://lpccomp.bc.ca/netm开发者_开发技巧ask/netmask.c
If I remember right, a double or float is broken into 3 parts: a sign bit, the exponent, and the m开发者_如何学运维antissa.
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