Difference between revisions of "Constant"
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Jump to navigationJump to search (New page: A '''constant''' is something that does not change, a fixed value. Constants are defined in the const section of the program. When some value are constant the [[Compiler|compile...) |
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Constants are defined in the [[Const|const]] section of the program. When some value are constant the [[Compiler|compiler]] can do some optimizations. | Constants are defined in the [[Const|const]] section of the program. When some value are constant the [[Compiler|compiler]] can do some optimizations. | ||
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Some special constant values are e.g. | Some special constant values are e.g. | ||
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* [[Pi]] | * [[Pi]] | ||
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Revision as of 10:01, 12 April 2008
A constant is something that does not change, a fixed value.
Constants are defined in the const section of the program. When some value are constant the compiler can do some optimizations.
Some special constant values are e.g.
- Logical truth values
- Empty pointer value
- Mathematical constants
