1. Constant
Use decimal numbers starting with K as constants. For example, K100 is 100.
Hexadecimal numbers starting with H are used as constants. For example, HA8 is 168.
The following are numerical ranges for different data types.
| Type | Description | Numerical Range |
|---|---|---|
| WORD | Single word signed integer | [-32768, 32767] |
| UWORD | Single word unsigned integer | [0, 65535] |
| DWORD | Double signed integers | [-2147483648, 2147483647] |
| UDWORLD | Two word unsigned integer | [0, 4294967296] |
| FLOAT | Single precision floating-point number | [-3.4e38, 3.4e38] |
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