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constants:logic:start [2015-01-08 15:15 SLT] sei created |
constants:logic:start [2015-07-14 09:07 SLT] (current) sei Typo. |
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| ===== Logic constants ===== | ===== Logic constants ===== | ||
| - | The logic constants are the integer constants **''TRUE''** and **''FALSE''**. While the constant **''TRUE''** has the value 1, in general any integer value different to 0 will serve as a truth value of //true.// | + | The logic constants are the integer constants $ct[TRUE] and $ct[FALSE]. While the constant $ct[TRUE] has the value 1, in general any integer value different to 0 will serve as a truth value of //true// (see $lty[Boolean]). |
| ^ Name ^ Value ^ | ^ Name ^ Value ^ | ||
| - | | [[constants/FALSE]] | 0 | | + | | $lct[FALSE] | 0 | |
| - | | [[constants/TRUE]] | 1 | | + | | $lct[TRUE] | 1 | |
| - | **''TRUE''** and **''FALSE''** are special in that, unlike all other constants, neither of them can be prefixed by a minus sign in either the globals section or after a typecast, for example: | + | $ct[TRUE] and $ct[FALSE] are special in that, unlike all other constants, neither of them can be prefixed by a minus sign in either the globals section or after a typecast, for example: |
| <code lsl2> | <code lsl2> | ||
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| ==== See also ==== | ==== See also ==== | ||
| - | * [[types/Boolean]] type | + | * $lty[Boolean] values |