数字后面加“&”是什么意思?
Public Const SMJ_S_CLOSED As Long = 1&Public Const SMJ_S_IDLE As Long = 2&
Public Const SMJ_S_BUSY As Long = 3&
Public Const SMJ_S_ERROR As Long = 4&
Public Const SMJ_S_CLEAR As Long = 5&
Public Const SMJ_S_TIMEOUT As Long = 6&
这段代码是什么意思?