This method is pretty much copied from a java program, but I have worries it doesn t work as intended in c# if ID is a byte, what does this do?
public int getBit(int position)
{
return (ID >> (position - 1)) & 1;
}
Extract from the ID the bit at the position passed.
Position should be 1-8
Returns the bit value (0-1)
例如:
ID = 128; // 10000000
getBit(8); // returns 1
ID = 127; // 01111111
getBit(8); // returns 0
如果 1 (位置-1) 的位数是 1, 则返回非零, 否则返回 0
What is the use of default keyword in C#? Is it introduced in C# 3.0 ?
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