Let's call it "<<<"
int32variable <<< numberOfBits
equals
(int32variable << numberOfBits) | (int32variable >> (32 - numberOfBits))
(Assuming << and >> discards overflown bits)
There is such an operator?
That would be a called a bit rotate and C# does not have such an operator.
Here's an interesting post: Is there a way to perform a circular bit shift in C#?
Note that your int32integer should be of type uint
(unsigned int).
I believe bit rotate is an instructions in the Intel instruction set but as far as I know the CLR does not have bit rotate instructions.