Difference between revisions of "DEFINE"
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| − | + | {{PageSyntax}} | |
| + | :<code>{{KW|_DEFINE}} {{Parameter|range or letter}}[, {{Parameter|range2 or letter2}}[, {{Parameter|range3 or letter3}}[, ...]]] {{KW|AS}} [{{KW|_UNSIGNED}}] {{Parameter|datatype}}</code> | ||
| + | {{PageDescription}} | ||
* Variable start letter range is in the form firstletter-endingletter (like A-C) or just a single letter. | * Variable start letter range is in the form firstletter-endingletter (like A-C) or just a single letter. | ||
* Datatypes: [[INTEGER]], [[SINGLE]], [[DOUBLE]], [[LONG]], [[STRING]], [[_BIT]], [[_BYTE]], [[_INTEGER64]], [[_FLOAT]] | * Datatypes: [[INTEGER]], [[SINGLE]], [[DOUBLE]], [[LONG]], [[STRING]], [[_BIT]], [[_BYTE]], [[_INTEGER64]], [[_FLOAT]] | ||
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| − | + | {{PageExamples}} | |
| + | {{CodeStart}} | ||
| − | + | _DEFINE A-C, F AS _UNSIGNED INTEGER | |
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| + | {{CodeEnd}} | ||
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| − | + | {{PageSeeAlso}} | |
| − | + | *{{KW|DIM}} | |
| − | + | *{{KW|DEFSTR}}, {{KW|DEFLNG}}, {{KW|DEFINT}}, {{KW|DEFSNG}}, {{KW|DEFDBL}} | |
| − | + | *{{KW|_UNSIGNED}} | |
| − | + | *{{KW|ABS}}, {{KW|SGN}} | |
| − | + | ''Reference:'' [[Mathematical Operations]] | |
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| − | + | {{PageNavigation}} | |
Revision as of 01:13, 19 January 2010
_DEFINE defines a range of variable names according to their first character as a datatype.
Syntax
Description
- Variable start letter range is in the form firstletter-endingletter (like A-C) or just a single letter.
- Datatypes: INTEGER, SINGLE, DOUBLE, LONG, STRING, _BIT, _BYTE, _INTEGER64, _FLOAT
- Can also use the _UNSIGNED definition for positive numerical values only.
Examples
_DEFINE A-C, F AS _UNSIGNED INTEGER
Explanation: Any undefined variables that start with the letters A, B, C or F will now be defined as unsigned integers. Unsigned integers can only use positive values while ordinary integers can also use negative values.
See also
Reference: Mathematical Operations