| 类型名称 | 最小值 | 最大值 | | --- | --- | --- | | Integer | \-2147483648 | 2147483647 | | Cardinal | 0 | 4294967295 | | Shortint | \-128 | 127 | | Smallint | \-32768 | 32767 | | Longint | \-2147483648 | 2147483647 | | Int64 | \-2^63 | 2^63 - 1 | | Byte | 0 | 255 | | Word | 0 | 65535 | | Longword | 0 | 4294967295 | | string | 无限大 | 无限大 |