A Boolean type is stored as
a Byte, a ByteBool is stored as a Byte, a WordBool
type is stored as a Word, and a LongBool is stored as a Longint.
A Boolean can assume the values 0 (False) and 1 (True). ByteBool, WordBool, and LongBool types can assume the values 0 (False) or nonzero (True).
Boolean类型被存储位Byte;ByteBool类型被存储为Byte;WordBool类型被存储为Word;LongBool类型被存储为Longint。
Boolean类型可以对应于值0(False)和1(True)。ByteBool、WordBool、LongBool类型可以对应于值0(False)或非零(True)。